Home / 43,608,094.20-65,420,998.65-14,857,136.10

Finding the Fourth Proportional to 43,608,094.20, 65,420,998.65 and 14,857,136.10

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Solution

The fourth proportional to 43,608,094.20, 65,420,998.65 and 14,857,136.10 is: 22,288,721.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,608,094.20 : 65,420,998.65 = 14,857,136.10 : x
  2. Step 2: Convert to fraction form
    43,608,094.20/65,420,998.65 = 14,857,136.10/x
  3. Step 3: Cross multiply
    43,608,094.20x = 65,420,998.65 × 14,857,136.10
  4. Step 4: Simplify right side
    43,608,094.20x = 971,968,680,740,966.25
  5. Step 5: Solve for x
    x = 971,968,680,740,966.25/43,608,094.20
  6. Step 6: Final answer
    x = 22,288,721.82

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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.