Home / 57,514,083.60-86,313,972.40-42,200,943.52

Finding the Fourth Proportional to 57,514,083.60, 86,313,972.40 and 42,200,943.52

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Solution

The fourth proportional to 57,514,083.60, 86,313,972.40 and 42,200,943.52 is: 63,332,854.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,514,083.60 : 86,313,972.40 = 42,200,943.52 : x
  2. Step 2: Convert to fraction form
    57,514,083.60/86,313,972.40 = 42,200,943.52/x
  3. Step 3: Cross multiply
    57,514,083.60x = 86,313,972.40 × 42,200,943.52
  4. Step 4: Simplify right side
    57,514,083.60x = 3,642,531,074,239,239.50
  5. Step 5: Solve for x
    x = 3,642,531,074,239,239.50/57,514,083.60
  6. Step 6: Final answer
    x = 63,332,854.25

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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.