Home / 40,549,049.28-60,816,226.32-16,286,996.16

Finding the Fourth Proportional to 40,549,049.28, 60,816,226.32 and 16,286,996.16

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Solution

The fourth proportional to 40,549,049.28, 60,816,226.32 and 16,286,996.16 is: 24,427,542.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,549,049.28 : 60,816,226.32 = 16,286,996.16 : x
  2. Step 2: Convert to fraction form
    40,549,049.28/60,816,226.32 = 16,286,996.16/x
  3. Step 3: Cross multiply
    40,549,049.28x = 60,816,226.32 × 16,286,996.16
  4. Step 4: Simplify right side
    40,549,049.28x = 990,513,644,539,531
  5. Step 5: Solve for x
    x = 990,513,644,539,531/40,549,049.28
  6. Step 6: Final answer
    x = 24,427,542.99

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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.