Home / 71,195,422.10-106,786,912.35-23,326,366.10

Finding the Fourth Proportional to 71,195,422.10, 106,786,912.35 and 23,326,366.10

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Solution

The fourth proportional to 71,195,422.10, 106,786,912.35 and 23,326,366.10 is: 34,987,510.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,195,422.10 : 106,786,912.35 = 23,326,366.10 : x
  2. Step 2: Convert to fraction form
    71,195,422.10/106,786,912.35 = 23,326,366.10/x
  3. Step 3: Cross multiply
    71,195,422.10x = 106,786,912.35 × 23,326,366.10
  4. Step 4: Simplify right side
    71,195,422.10x = 2,490,950,612,164,711.50
  5. Step 5: Solve for x
    x = 2,490,950,612,164,711.50/71,195,422.10
  6. Step 6: Final answer
    x = 34,987,510.98

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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.