Home / 60,693,046.20-91,051,379.10-17,563,656.60

Finding the Fourth Proportional to 60,693,046.20, 91,051,379.10 and 17,563,656.60

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Solution

The fourth proportional to 60,693,046.20, 91,051,379.10 and 17,563,656.60 is: 26,348,902.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,693,046.20 : 91,051,379.10 = 17,563,656.60 : x
  2. Step 2: Convert to fraction form
    60,693,046.20/91,051,379.10 = 17,563,656.60/x
  3. Step 3: Cross multiply
    60,693,046.20x = 91,051,379.10 × 17,563,656.60
  4. Step 4: Simplify right side
    60,693,046.20x = 1,599,195,155,468,817
  5. Step 5: Solve for x
    x = 1,599,195,155,468,817/60,693,046.20
  6. Step 6: Final answer
    x = 26,348,902.48

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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.