Home / 26,748,049.59-36,912,906.95-14,988,195.18

Finding the Fourth Proportional to 26,748,049.59, 36,912,906.95 and 14,988,195.18

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Solution

The fourth proportional to 26,748,049.59, 36,912,906.95 and 14,988,195.18 is: 20,684,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,748,049.59 : 36,912,906.95 = 14,988,195.18 : x
  2. Step 2: Convert to fraction form
    26,748,049.59/36,912,906.95 = 14,988,195.18/x
  3. Step 3: Cross multiply
    26,748,049.59x = 36,912,906.95 × 14,988,195.18
  4. Step 4: Simplify right side
    26,748,049.59x = 553,257,853,952,837.50
  5. Step 5: Solve for x
    x = 553,257,853,952,837.50/26,748,049.59
  6. Step 6: Final answer
    x = 20,684,044.72

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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.