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Finding the Fourth Proportional to 22,982,805.60, 34,474,208.40 and 16,180,360.80

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Solution

The fourth proportional to 22,982,805.60, 34,474,208.40 and 16,180,360.80 is: 24,270,541.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,982,805.60 : 34,474,208.40 = 16,180,360.80 : x
  2. Step 2: Convert to fraction form
    22,982,805.60/34,474,208.40 = 16,180,360.80/x
  3. Step 3: Cross multiply
    22,982,805.60x = 34,474,208.40 × 16,180,360.80
  4. Step 4: Simplify right side
    22,982,805.60x = 557,805,130,206,390.75
  5. Step 5: Solve for x
    x = 557,805,130,206,390.75/22,982,805.60
  6. Step 6: Final answer
    x = 24,270,541.20

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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.