Home / 1,065,281,065-1,597,921,597.50-299,376,169

Finding the Fourth Proportional to 1,065,281,065, 1,597,921,597.50 and 299,376,169

Calculator

Solution

The fourth proportional to 1,065,281,065, 1,597,921,597.50 and 299,376,169 is: 449,064,253.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,281,065 : 1,597,921,597.50 = 299,376,169 : x
  2. Step 2: Convert to fraction form
    1,065,281,065/1,597,921,597.50 = 299,376,169/x
  3. Step 3: Cross multiply
    1,065,281,065x = 1,597,921,597.50 × 299,376,169
  4. Step 4: Simplify right side
    1,065,281,065x = 478,379,646,221,909,952
  5. Step 5: Solve for x
    x = 478,379,646,221,909,952/1,065,281,065
  6. Step 6: Final answer
    x = 449,064,253.50

Related Problems

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.