Home / 77,996,746.94-107,635,346.28-44,956,772.96

Finding the Fourth Proportional to 77,996,746.94, 107,635,346.28 and 44,956,772.96

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Solution

The fourth proportional to 77,996,746.94, 107,635,346.28 and 44,956,772.96 is: 62,040,251.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,996,746.94 : 107,635,346.28 = 44,956,772.96 : x
  2. Step 2: Convert to fraction form
    77,996,746.94/107,635,346.28 = 44,956,772.96/x
  3. Step 3: Cross multiply
    77,996,746.94x = 107,635,346.28 × 44,956,772.96
  4. Step 4: Simplify right side
    77,996,746.94x = 4,838,937,824,642,764
  5. Step 5: Solve for x
    x = 4,838,937,824,642,764/77,996,746.94
  6. Step 6: Final answer
    x = 62,040,251.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.