Home / 53,083,890.08-73,251,098.10-29,560,649.30

Finding the Fourth Proportional to 53,083,890.08, 73,251,098.10 and 29,560,649.30

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Solution

The fourth proportional to 53,083,890.08, 73,251,098.10 and 29,560,649.30 is: 40,791,095.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,083,890.08 : 73,251,098.10 = 29,560,649.30 : x
  2. Step 2: Convert to fraction form
    53,083,890.08/73,251,098.10 = 29,560,649.30/x
  3. Step 3: Cross multiply
    53,083,890.08x = 73,251,098.10 × 29,560,649.30
  4. Step 4: Simplify right side
    53,083,890.08x = 2,165,350,021,773,996.25
  5. Step 5: Solve for x
    x = 2,165,350,021,773,996.25/53,083,890.08
  6. Step 6: Final answer
    x = 40,791,095.35

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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.