Home / 23,177,321.40-34,770,129.30-9,715,510.20

Finding the Fourth Proportional to 23,177,321.40, 34,770,129.30 and 9,715,510.20

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Solution

The fourth proportional to 23,177,321.40, 34,770,129.30 and 9,715,510.20 is: 14,575,003.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,321.40 : 34,770,129.30 = 9,715,510.20 : x
  2. Step 2: Convert to fraction form
    23,177,321.40/34,770,129.30 = 9,715,510.20/x
  3. Step 3: Cross multiply
    23,177,321.40x = 34,770,129.30 × 9,715,510.20
  4. Step 4: Simplify right side
    23,177,321.40x = 337,809,545,869,468.81
  5. Step 5: Solve for x
    x = 337,809,545,869,468.81/23,177,321.40
  6. Step 6: Final answer
    x = 14,575,003.73

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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.