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Finding the Fourth Proportional to 59,506,504.80, 89,217,766.80 and 27,173,896.80

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Solution

The fourth proportional to 59,506,504.80, 89,217,766.80 and 27,173,896.80 is: 40,741,670.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,506,504.80 : 89,217,766.80 = 27,173,896.80 : x
  2. Step 2: Convert to fraction form
    59,506,504.80/89,217,766.80 = 27,173,896.80/x
  3. Step 3: Cross multiply
    59,506,504.80x = 89,217,766.80 × 27,173,896.80
  4. Step 4: Simplify right side
    59,506,504.80x = 2,424,394,387,749,666
  5. Step 5: Solve for x
    x = 2,424,394,387,749,666/59,506,504.80
  6. Step 6: Final answer
    x = 40,741,670.11

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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.