Home / 22,791,966.89-34,188,031.07-5,520,179.35

Finding the Fourth Proportional to 22,791,966.89, 34,188,031.07 and 5,520,179.35

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Solution

The fourth proportional to 22,791,966.89, 34,188,031.07 and 5,520,179.35 is: 8,280,288.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791,966.89 : 34,188,031.07 = 5,520,179.35 : x
  2. Step 2: Convert to fraction form
    22,791,966.89/34,188,031.07 = 5,520,179.35/x
  3. Step 3: Cross multiply
    22,791,966.89x = 34,188,031.07 × 5,520,179.35
  4. Step 4: Simplify right side
    22,791,966.89x = 188,724,062,931,231.34
  5. Step 5: Solve for x
    x = 188,724,062,931,231.34/22,791,966.89
  6. Step 6: Final answer
    x = 8,280,288.57

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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.