Home / 224,639,344.71-336,995,225.01-69,193,080.42

Finding the Fourth Proportional to 224,639,344.71, 336,995,225.01 and 69,193,080.42

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Solution

The fourth proportional to 224,639,344.71, 336,995,225.01 and 69,193,080.42 is: 103,800,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,639,344.71 : 336,995,225.01 = 69,193,080.42 : x
  2. Step 2: Convert to fraction form
    224,639,344.71/336,995,225.01 = 69,193,080.42/x
  3. Step 3: Cross multiply
    224,639,344.71x = 336,995,225.01 × 69,193,080.42
  4. Step 4: Simplify right side
    224,639,344.71x = 23,317,737,705,272,924
  5. Step 5: Solve for x
    x = 23,317,737,705,272,924/224,639,344.71
  6. Step 6: Final answer
    x = 103,800,773.35

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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.