Home / 17,030,416.38-25,549,691.85-5,670,963.42

Finding the Fourth Proportional to 17,030,416.38, 25,549,691.85 and 5,670,963.42

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Solution

The fourth proportional to 17,030,416.38, 25,549,691.85 and 5,670,963.42 is: 8,507,799.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030,416.38 : 25,549,691.85 = 5,670,963.42 : x
  2. Step 2: Convert to fraction form
    17,030,416.38/25,549,691.85 = 5,670,963.42/x
  3. Step 3: Cross multiply
    17,030,416.38x = 25,549,691.85 × 5,670,963.42
  4. Step 4: Simplify right side
    17,030,416.38x = 144,891,367,873,622.12
  5. Step 5: Solve for x
    x = 144,891,367,873,622.12/17,030,416.38
  6. Step 6: Final answer
    x = 8,507,799.49

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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.