Home / 17,246,510.10-25,869,765.15-14,681,815.20

Finding the Fourth Proportional to 17,246,510.10, 25,869,765.15 and 14,681,815.20

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Solution

The fourth proportional to 17,246,510.10, 25,869,765.15 and 14,681,815.20 is: 22,022,722.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,510.10 : 25,869,765.15 = 14,681,815.20 : x
  2. Step 2: Convert to fraction form
    17,246,510.10/25,869,765.15 = 14,681,815.20/x
  3. Step 3: Cross multiply
    17,246,510.10x = 25,869,765.15 × 14,681,815.20
  4. Step 4: Simplify right side
    17,246,510.10x = 379,815,111,199,700.25
  5. Step 5: Solve for x
    x = 379,815,111,199,700.25/17,246,510.10
  6. Step 6: Final answer
    x = 22,022,722.80

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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.