Home / 70,894,328.90-106,344,992.55-36,882,104.90

Finding the Fourth Proportional to 70,894,328.90, 106,344,992.55 and 36,882,104.90

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Solution

The fourth proportional to 70,894,328.90, 106,344,992.55 and 36,882,104.90 is: 55,324,977.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,894,328.90 : 106,344,992.55 = 36,882,104.90 : x
  2. Step 2: Convert to fraction form
    70,894,328.90/106,344,992.55 = 36,882,104.90/x
  3. Step 3: Cross multiply
    70,894,328.90x = 106,344,992.55 × 36,882,104.90
  4. Step 4: Simplify right side
    70,894,328.90x = 3,922,227,170,818,818
  5. Step 5: Solve for x
    x = 3,922,227,170,818,818/70,894,328.90
  6. Step 6: Final answer
    x = 55,324,977.78

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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.