Home / 27,416,468.03-37,851,928.76-17,643,895.79

Finding the Fourth Proportional to 27,416,468.03, 37,851,928.76 and 17,643,895.79

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Solution

The fourth proportional to 27,416,468.03, 37,851,928.76 and 17,643,895.79 is: 24,359,647.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,416,468.03 : 37,851,928.76 = 17,643,895.79 : x
  2. Step 2: Convert to fraction form
    27,416,468.03/37,851,928.76 = 17,643,895.79/x
  3. Step 3: Cross multiply
    27,416,468.03x = 37,851,928.76 × 17,643,895.79
  4. Step 4: Simplify right side
    27,416,468.03x = 667,855,486,498,354.38
  5. Step 5: Solve for x
    x = 667,855,486,498,354.38/27,416,468.03
  6. Step 6: Final answer
    x = 24,359,647.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.