Home / 57,114,724.12-85,670,451.18-16,174,066.43

Finding the Fourth Proportional to 57,114,724.12, 85,670,451.18 and 16,174,066.43

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Solution

The fourth proportional to 57,114,724.12, 85,670,451.18 and 16,174,066.43 is: 24,260,636.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,114,724.12 : 85,670,451.18 = 16,174,066.43 : x
  2. Step 2: Convert to fraction form
    57,114,724.12/85,670,451.18 = 16,174,066.43/x
  3. Step 3: Cross multiply
    57,114,724.12x = 85,670,451.18 × 16,174,066.43
  4. Step 4: Simplify right side
    57,114,724.12x = 1,385,639,568,687,568
  5. Step 5: Solve for x
    x = 1,385,639,568,687,568/57,114,724.12
  6. Step 6: Final answer
    x = 24,260,636.64

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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.