Home / 59,432,490.80-89,148,736.20-25,420,266.80

Finding the Fourth Proportional to 59,432,490.80, 89,148,736.20 and 25,420,266.80

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Solution

The fourth proportional to 59,432,490.80, 89,148,736.20 and 25,420,266.80 is: 38,130,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,432,490.80 : 89,148,736.20 = 25,420,266.80 : x
  2. Step 2: Convert to fraction form
    59,432,490.80/89,148,736.20 = 25,420,266.80/x
  3. Step 3: Cross multiply
    59,432,490.80x = 89,148,736.20 × 25,420,266.80
  4. Step 4: Simplify right side
    59,432,490.80x = 2,266,184,659,086,818.50
  5. Step 5: Solve for x
    x = 2,266,184,659,086,818.50/59,432,490.80
  6. Step 6: Final answer
    x = 38,130,400.20

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Similar ratio
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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.