Home / 84,034,451.44-126,108,325.92-29,447,527.39

Finding the Fourth Proportional to 84,034,451.44, 126,108,325.92 and 29,447,527.39

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Solution

The fourth proportional to 84,034,451.44, 126,108,325.92 and 29,447,527.39 is: 44,191,142.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,034,451.44 : 126,108,325.92 = 29,447,527.39 : x
  2. Step 2: Convert to fraction form
    84,034,451.44/126,108,325.92 = 29,447,527.39/x
  3. Step 3: Cross multiply
    84,034,451.44x = 126,108,325.92 × 29,447,527.39
  4. Step 4: Simplify right side
    84,034,451.44x = 3,713,578,381,636,247
  5. Step 5: Solve for x
    x = 3,713,578,381,636,247/84,034,451.44
  6. Step 6: Final answer
    x = 44,191,142.06

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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.