Home / 17,737,615.30-26,606,422.95-13,486,087.30

Finding the Fourth Proportional to 17,737,615.30, 26,606,422.95 and 13,486,087.30

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Solution

The fourth proportional to 17,737,615.30, 26,606,422.95 and 13,486,087.30 is: 20,229,130.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,737,615.30 : 26,606,422.95 = 13,486,087.30 : x
  2. Step 2: Convert to fraction form
    17,737,615.30/26,606,422.95 = 13,486,087.30/x
  3. Step 3: Cross multiply
    17,737,615.30x = 26,606,422.95 × 13,486,087.30
  4. Step 4: Simplify right side
    17,737,615.30x = 358,816,542,644,423.56
  5. Step 5: Solve for x
    x = 358,816,542,644,423.56/17,737,615.30
  6. Step 6: Final answer
    x = 20,229,130.95

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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.