Home / 64,121,761.08-95,955,597-39,872,107.44

Finding the Fourth Proportional to 64,121,761.08, 95,955,597 and 39,872,107.44

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Solution

The fourth proportional to 64,121,761.08, 95,955,597 and 39,872,107.44 is: 59,666,980.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,121,761.08 : 95,955,597 = 39,872,107.44 : x
  2. Step 2: Convert to fraction form
    64,121,761.08/95,955,597 = 39,872,107.44/x
  3. Step 3: Cross multiply
    64,121,761.08x = 95,955,597 × 39,872,107.44
  4. Step 4: Simplify right side
    64,121,761.08x = 3,825,951,873,053,341.50
  5. Step 5: Solve for x
    x = 3,825,951,873,053,341.50/64,121,761.08
  6. Step 6: Final answer
    x = 59,666,980.58

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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.