Home / 77,996,754.92-107,635,357.32-44,956,780.96

Finding the Fourth Proportional to 77,996,754.92, 107,635,357.32 and 44,956,780.96

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Solution

The fourth proportional to 77,996,754.92, 107,635,357.32 and 44,956,780.96 is: 62,040,262.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,996,754.92 : 107,635,357.32 = 44,956,780.96 : x
  2. Step 2: Convert to fraction form
    77,996,754.92/107,635,357.32 = 44,956,780.96/x
  3. Step 3: Cross multiply
    77,996,754.92x = 107,635,357.32 × 44,956,780.96
  4. Step 4: Simplify right side
    77,996,754.92x = 4,838,939,182,586,572
  5. Step 5: Solve for x
    x = 4,838,939,182,586,572/77,996,754.92
  6. Step 6: Final answer
    x = 62,040,262.93

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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.