Home / 70,496,937.36-105,721,454.88-24,428,057.76

Finding the Fourth Proportional to 70,496,937.36, 105,721,454.88 and 24,428,057.76

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Solution

The fourth proportional to 70,496,937.36, 105,721,454.88 and 24,428,057.76 is: 36,633,787.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,496,937.36 : 105,721,454.88 = 24,428,057.76 : x
  2. Step 2: Convert to fraction form
    70,496,937.36/105,721,454.88 = 24,428,057.76/x
  3. Step 3: Cross multiply
    70,496,937.36x = 105,721,454.88 × 24,428,057.76
  4. Step 4: Simplify right side
    70,496,937.36x = 2,582,569,806,279,874
  5. Step 5: Solve for x
    x = 2,582,569,806,279,874/70,496,937.36
  6. Step 6: Final answer
    x = 36,633,787.27

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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.