Home / 362,495,428.90-543,743,143.35-224,745,921.70

Finding the Fourth Proportional to 362,495,428.90, 543,743,143.35 and 224,745,921.70

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Solution

The fourth proportional to 362,495,428.90, 543,743,143.35 and 224,745,921.70 is: 337,118,882.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,495,428.90 : 543,743,143.35 = 224,745,921.70 : x
  2. Step 2: Convert to fraction form
    362,495,428.90/543,743,143.35 = 224,745,921.70/x
  3. Step 3: Cross multiply
    362,495,428.90x = 543,743,143.35 × 224,745,921.70
  4. Step 4: Simplify right side
    362,495,428.90x = 122,204,053,920,250,976
  5. Step 5: Solve for x
    x = 122,204,053,920,250,976/362,495,428.90
  6. Step 6: Final answer
    x = 337,118,882.55

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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.