Home / 108,599,565.60-162,757,630.80-43,850,368.80

Finding the Fourth Proportional to 108,599,565.60, 162,757,630.80 and 43,850,368.80

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Solution

The fourth proportional to 108,599,565.60, 162,757,630.80 and 43,850,368.80 is: 65,718,330.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,599,565.60 : 162,757,630.80 = 43,850,368.80 : x
  2. Step 2: Convert to fraction form
    108,599,565.60/162,757,630.80 = 43,850,368.80/x
  3. Step 3: Cross multiply
    108,599,565.60x = 162,757,630.80 × 43,850,368.80
  4. Step 4: Simplify right side
    108,599,565.60x = 7,136,982,135,594,239
  5. Step 5: Solve for x
    x = 7,136,982,135,594,239/108,599,565.60
  6. Step 6: Final answer
    x = 65,718,330.42

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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.