Home / 615,816,368.64-924,028,050.24-288,314,058.24

Finding the Fourth Proportional to 615,816,368.64, 924,028,050.24 and 288,314,058.24

Calculator

Solution

The fourth proportional to 615,816,368.64, 924,028,050.24 and 288,314,058.24 is: 432,613,179.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,816,368.64 : 924,028,050.24 = 288,314,058.24 : x
  2. Step 2: Convert to fraction form
    615,816,368.64/924,028,050.24 = 288,314,058.24/x
  3. Step 3: Cross multiply
    615,816,368.64x = 924,028,050.24 × 288,314,058.24
  4. Step 4: Simplify right side
    615,816,368.64x = 266,410,277,092,289,024
  5. Step 5: Solve for x
    x = 266,410,277,092,289,024/615,816,368.64
  6. Step 6: Final answer
    x = 432,613,179.28

Related Problems

Find fourth proportional to 307,908,184.32, 462,014,025.12 and 144,157,029.12
Half scale
Find fourth proportional to 1,231,632,737.28, 1,848,056,100.48 and 576,628,116.48
Double scale
Find fourth proportional to 615,816,369.64, 924,028,051.74 and 288,314,059.24
Similar ratio
Find fourth proportional to 923,724,552.96, 1,386,042,075.36 and 432,471,087.36
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.