Home / 9,906,139.73-14,860,686.04-3,515,856.95

Finding the Fourth Proportional to 9,906,139.73, 14,860,686.04 and 3,515,856.95

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Solution

The fourth proportional to 9,906,139.73, 14,860,686.04 and 3,515,856.95 is: 5,274,309.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,906,139.73 : 14,860,686.04 = 3,515,856.95 : x
  2. Step 2: Convert to fraction form
    9,906,139.73/14,860,686.04 = 3,515,856.95/x
  3. Step 3: Cross multiply
    9,906,139.73x = 14,860,686.04 × 3,515,856.95
  4. Step 4: Simplify right side
    9,906,139.73x = 52,248,046,295,501.98
  5. Step 5: Solve for x
    x = 52,248,046,295,501.98/9,906,139.73
  6. Step 6: Final answer
    x = 5,274,309.44

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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.