Home / 79,915,650.13-110,283,597.38-43,246,221.13

Finding the Fourth Proportional to 79,915,650.13, 110,283,597.38 and 43,246,221.13

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Solution

The fourth proportional to 79,915,650.13, 110,283,597.38 and 43,246,221.13 is: 59,679,785.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,915,650.13 : 110,283,597.38 = 43,246,221.13 : x
  2. Step 2: Convert to fraction form
    79,915,650.13/110,283,597.38 = 43,246,221.13/x
  3. Step 3: Cross multiply
    79,915,650.13x = 110,283,597.38 × 43,246,221.13
  4. Step 4: Simplify right side
    79,915,650.13x = 4,769,348,838,539,720
  5. Step 5: Solve for x
    x = 4,769,348,838,539,720/79,915,650.13
  6. Step 6: Final answer
    x = 59,679,785.26

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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.