Home / 360,251,251.56-540,420,605.19-101,466,472.14

Finding the Fourth Proportional to 360,251,251.56, 540,420,605.19 and 101,466,472.14

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Solution

The fourth proportional to 360,251,251.56, 540,420,605.19 and 101,466,472.14 is: 152,212,024.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,251,251.56 : 540,420,605.19 = 101,466,472.14 : x
  2. Step 2: Convert to fraction form
    360,251,251.56/540,420,605.19 = 101,466,472.14/x
  3. Step 3: Cross multiply
    360,251,251.56x = 540,420,605.19 × 101,466,472.14
  4. Step 4: Simplify right side
    360,251,251.56x = 54,834,572,280,393,080
  5. Step 5: Solve for x
    x = 54,834,572,280,393,080/360,251,251.56
  6. Step 6: Final answer
    x = 152,212,024.37

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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.