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Finding the Fourth Proportional to 16,584,069.60, 24,876,104.40 and 9,409,616.10

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Solution

The fourth proportional to 16,584,069.60, 24,876,104.40 and 9,409,616.10 is: 14,114,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,584,069.60 : 24,876,104.40 = 9,409,616.10 : x
  2. Step 2: Convert to fraction form
    16,584,069.60/24,876,104.40 = 9,409,616.10/x
  3. Step 3: Cross multiply
    16,584,069.60x = 24,876,104.40 × 9,409,616.10
  4. Step 4: Simplify right side
    16,584,069.60x = 234,074,592,467,520.81
  5. Step 5: Solve for x
    x = 234,074,592,467,520.81/16,584,069.60
  6. Step 6: Final answer
    x = 14,114,424.15

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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.