Home / 65,753,739.90-98,631,287.82-29,363,984.46

Finding the Fourth Proportional to 65,753,739.90, 98,631,287.82 and 29,363,984.46

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Solution

The fourth proportional to 65,753,739.90, 98,631,287.82 and 29,363,984.46 is: 44,046,279.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,753,739.90 : 98,631,287.82 = 29,363,984.46 : x
  2. Step 2: Convert to fraction form
    65,753,739.90/98,631,287.82 = 29,363,984.46/x
  3. Step 3: Cross multiply
    65,753,739.90x = 98,631,287.82 × 29,363,984.46
  4. Step 4: Simplify right side
    65,753,739.90x = 2,896,207,602,816,267
  5. Step 5: Solve for x
    x = 2,896,207,602,816,267/65,753,739.90
  6. Step 6: Final answer
    x = 44,046,279.45

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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.