Home / 37,729,999.62-56,606,962.26-13,468,405.74

Finding the Fourth Proportional to 37,729,999.62, 56,606,962.26 and 13,468,405.74

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Solution

The fourth proportional to 37,729,999.62, 56,606,962.26 and 13,468,405.74 is: 20,206,878.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,729,999.62 : 56,606,962.26 = 13,468,405.74 : x
  2. Step 2: Convert to fraction form
    37,729,999.62/56,606,962.26 = 13,468,405.74/x
  3. Step 3: Cross multiply
    37,729,999.62x = 56,606,962.26 × 13,468,405.74
  4. Step 4: Simplify right side
    37,729,999.62x = 762,405,535,426,547.38
  5. Step 5: Solve for x
    x = 762,405,535,426,547.38/37,729,999.62
  6. Step 6: Final answer
    x = 20,206,878.96

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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.