Home / 362,495,508.40-543,743,262.60-224,746,001.20

Finding the Fourth Proportional to 362,495,508.40, 543,743,262.60 and 224,746,001.20

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Solution

The fourth proportional to 362,495,508.40, 543,743,262.60 and 224,746,001.20 is: 337,119,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,495,508.40 : 543,743,262.60 = 224,746,001.20 : x
  2. Step 2: Convert to fraction form
    362,495,508.40/543,743,262.60 = 224,746,001.20/x
  3. Step 3: Cross multiply
    362,495,508.40x = 543,743,262.60 × 224,746,001.20
  4. Step 4: Simplify right side
    362,495,508.40x = 122,204,123,948,791,520
  5. Step 5: Solve for x
    x = 122,204,123,948,791,520/362,495,508.40
  6. Step 6: Final answer
    x = 337,119,001.80

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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.