Home / 40,227,937.23-55,520,403.17-22,588,819.95

Finding the Fourth Proportional to 40,227,937.23, 55,520,403.17 and 22,588,819.95

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Solution

The fourth proportional to 40,227,937.23, 55,520,403.17 and 22,588,819.95 is: 31,175,856.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,227,937.23 : 55,520,403.17 = 22,588,819.95 : x
  2. Step 2: Convert to fraction form
    40,227,937.23/55,520,403.17 = 22,588,819.95/x
  3. Step 3: Cross multiply
    40,227,937.23x = 55,520,403.17 × 22,588,819.95
  4. Step 4: Simplify right side
    40,227,937.23x = 1,254,140,390,645,595
  5. Step 5: Solve for x
    x = 1,254,140,390,645,595/40,227,937.23
  6. Step 6: Final answer
    x = 31,175,856.31

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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.