Home / 29,925,162.39-44,889,639.98-12,650,143.71

Finding the Fourth Proportional to 29,925,162.39, 44,889,639.98 and 12,650,143.71

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Solution

The fourth proportional to 29,925,162.39, 44,889,639.98 and 12,650,143.71 is: 18,976,017.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,925,162.39 : 44,889,639.98 = 12,650,143.71 : x
  2. Step 2: Convert to fraction form
    29,925,162.39/44,889,639.98 = 12,650,143.71/x
  3. Step 3: Cross multiply
    29,925,162.39x = 44,889,639.98 × 12,650,143.71
  4. Step 4: Simplify right side
    29,925,162.39x = 567,860,396,773,910.88
  5. Step 5: Solve for x
    x = 567,860,396,773,910.88/29,925,162.39
  6. Step 6: Final answer
    x = 18,976,017.22

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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.