Home / 52,514,929.28-78,800,147.10-37,260,801.12

Finding the Fourth Proportional to 52,514,929.28, 78,800,147.10 and 37,260,801.12

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Solution

The fourth proportional to 52,514,929.28, 78,800,147.10 and 37,260,801.12 is: 55,910,893.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,514,929.28 : 78,800,147.10 = 37,260,801.12 : x
  2. Step 2: Convert to fraction form
    52,514,929.28/78,800,147.10 = 37,260,801.12/x
  3. Step 3: Cross multiply
    52,514,929.28x = 78,800,147.10 × 37,260,801.12
  4. Step 4: Simplify right side
    52,514,929.28x = 2,936,156,609,319,844.50
  5. Step 5: Solve for x
    x = 2,936,156,609,319,844.50/52,514,929.28
  6. Step 6: Final answer
    x = 55,910,893.33

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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.