Home / 71,359,393.46-107,029,959.42-22,833,187.70

Finding the Fourth Proportional to 71,359,393.46, 107,029,959.42 and 22,833,187.70

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Solution

The fourth proportional to 71,359,393.46, 107,029,959.42 and 22,833,187.70 is: 34,246,859.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,359,393.46 : 107,029,959.42 = 22,833,187.70 : x
  2. Step 2: Convert to fraction form
    71,359,393.46/107,029,959.42 = 22,833,187.70/x
  3. Step 3: Cross multiply
    71,359,393.46x = 107,029,959.42 × 22,833,187.70
  4. Step 4: Simplify right side
    71,359,393.46x = 2,443,835,152,960,243
  5. Step 5: Solve for x
    x = 2,443,835,152,960,243/71,359,393.46
  6. Step 6: Final answer
    x = 34,246,859.94

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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.