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Finding the Fourth Proportional to 22,984,851.60, 34,459,781.40 and 11,633,446.80

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Solution

The fourth proportional to 22,984,851.60, 34,459,781.40 and 11,633,446.80 is: 17,441,314.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,984,851.60 : 34,459,781.40 = 11,633,446.80 : x
  2. Step 2: Convert to fraction form
    22,984,851.60/34,459,781.40 = 11,633,446.80/x
  3. Step 3: Cross multiply
    22,984,851.60x = 34,459,781.40 × 11,633,446.80
  4. Step 4: Simplify right side
    22,984,851.60x = 400,886,033,656,529.50
  5. Step 5: Solve for x
    x = 400,886,033,656,529.50/22,984,851.60
  6. Step 6: Final answer
    x = 17,441,314.86

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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.