Home / 37,854,545.65-56,781,774.66-13,593,498.22

Finding the Fourth Proportional to 37,854,545.65, 56,781,774.66 and 13,593,498.22

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Solution

The fourth proportional to 37,854,545.65, 56,781,774.66 and 13,593,498.22 is: 20,390,231.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,854,545.65 : 56,781,774.66 = 13,593,498.22 : x
  2. Step 2: Convert to fraction form
    37,854,545.65/56,781,774.66 = 13,593,498.22/x
  3. Step 3: Cross multiply
    37,854,545.65x = 56,781,774.66 × 13,593,498.22
  4. Step 4: Simplify right side
    37,854,545.65x = 771,862,952,571,706.38
  5. Step 5: Solve for x
    x = 771,862,952,571,706.38/37,854,545.65
  6. Step 6: Final answer
    x = 20,390,231.59

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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.