Home / 149,793,140.90-224,680,743.20-62,332,568.76

Finding the Fourth Proportional to 149,793,140.90, 224,680,743.20 and 62,332,568.76

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Solution

The fourth proportional to 149,793,140.90, 224,680,743.20 and 62,332,568.76 is: 93,495,121.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,793,140.90 : 224,680,743.20 = 62,332,568.76 : x
  2. Step 2: Convert to fraction form
    149,793,140.90/224,680,743.20 = 62,332,568.76/x
  3. Step 3: Cross multiply
    149,793,140.90x = 224,680,743.20 × 62,332,568.76
  4. Step 4: Simplify right side
    149,793,140.90x = 14,004,927,874,561,902
  5. Step 5: Solve for x
    x = 14,004,927,874,561,902/149,793,140.90
  6. Step 6: Final answer
    x = 93,495,121.27

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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.