Home / 37,904,809.71-56,863,503.53-13,306,359.94

Finding the Fourth Proportional to 37,904,809.71, 56,863,503.53 and 13,306,359.94

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Solution

The fourth proportional to 37,904,809.71, 56,863,503.53 and 13,306,359.94 is: 19,961,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,904,809.71 : 56,863,503.53 = 13,306,359.94 : x
  2. Step 2: Convert to fraction form
    37,904,809.71/56,863,503.53 = 13,306,359.94/x
  3. Step 3: Cross multiply
    37,904,809.71x = 56,863,503.53 × 13,306,359.94
  4. Step 4: Simplify right side
    37,904,809.71x = 756,646,245,260,848.88
  5. Step 5: Solve for x
    x = 756,646,245,260,848.88/37,904,809.71
  6. Step 6: Final answer
    x = 19,961,747.62

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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.