Home / 37,844,679.48-56,781,747.45-15,132,072.12

Finding the Fourth Proportional to 37,844,679.48, 56,781,747.45 and 15,132,072.12

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Solution

The fourth proportional to 37,844,679.48, 56,781,747.45 and 15,132,072.12 is: 22,703,997.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,844,679.48 : 56,781,747.45 = 15,132,072.12 : x
  2. Step 2: Convert to fraction form
    37,844,679.48/56,781,747.45 = 15,132,072.12/x
  3. Step 3: Cross multiply
    37,844,679.48x = 56,781,747.45 × 15,132,072.12
  4. Step 4: Simplify right side
    37,844,679.48x = 859,225,497,513,026.12
  5. Step 5: Solve for x
    x = 859,225,497,513,026.12/37,844,679.48
  6. Step 6: Final answer
    x = 22,703,997.21

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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.