Home / 169,057,066.78-253,581,990-46,235,384.65

Finding the Fourth Proportional to 169,057,066.78, 253,581,990 and 46,235,384.65

Calculator

Solution

The fourth proportional to 169,057,066.78, 253,581,990 and 46,235,384.65 is: 69,352,089.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,057,066.78 : 253,581,990 = 46,235,384.65 : x
  2. Step 2: Convert to fraction form
    169,057,066.78/253,581,990 = 46,235,384.65/x
  3. Step 3: Cross multiply
    169,057,066.78x = 253,581,990 × 46,235,384.65
  4. Step 4: Simplify right side
    169,057,066.78x = 11,724,460,847,962,454
  5. Step 5: Solve for x
    x = 11,724,460,847,962,454/169,057,066.78
  6. Step 6: Final answer
    x = 69,352,089.63

Related Problems

Find fourth proportional to 84,528,533.39, 126,790,995 and 23,117,692.33
Half scale
Find fourth proportional to 338,114,133.56, 507,163,980 and 92,470,769.30
Double scale
Find fourth proportional to 169,057,067.78, 253,581,991.50 and 46,235,385.65
Similar ratio
Find fourth proportional to 253,585,600.17, 380,372,985 and 69,353,076.98
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.