Home / 69,635,393.24-96,097,713.48-38,276,865.90

Finding the Fourth Proportional to 69,635,393.24, 96,097,713.48 and 38,276,865.90

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Solution

The fourth proportional to 69,635,393.24, 96,097,713.48 and 38,276,865.90 is: 52,822,553.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,635,393.24 : 96,097,713.48 = 38,276,865.90 : x
  2. Step 2: Convert to fraction form
    69,635,393.24/96,097,713.48 = 38,276,865.90/x
  3. Step 3: Cross multiply
    69,635,393.24x = 96,097,713.48 × 38,276,865.90
  4. Step 4: Simplify right side
    69,635,393.24x = 3,678,319,292,170,582.50
  5. Step 5: Solve for x
    x = 3,678,319,292,170,582.50/69,635,393.24
  6. Step 6: Final answer
    x = 52,822,553.61

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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.