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Finding the Fourth Proportional to 26,960,418, 40,440,627 and 9,009,522

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Solution

The fourth proportional to 26,960,418, 40,440,627 and 9,009,522 is: 13,514,283

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,960,418 : 40,440,627 = 9,009,522 : x
  2. Step 2: Convert to fraction form
    26,960,418/40,440,627 = 9,009,522/x
  3. Step 3: Cross multiply
    26,960,418x = 40,440,627 × 9,009,522
  4. Step 4: Simplify right side
    26,960,418x = 364,350,718,650,294
  5. Step 5: Solve for x
    x = 364,350,718,650,294/26,960,418
  6. Step 6: Final answer
    x = 13,514,283

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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.