Home / 23,177,021.80-34,777,974.30-9,715,210.60

Finding the Fourth Proportional to 23,177,021.80, 34,777,974.30 and 9,715,210.60

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Solution

The fourth proportional to 23,177,021.80, 34,777,974.30 and 9,715,210.60 is: 14,578,031.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,177,021.80 : 34,777,974.30 = 9,715,210.60 : x
  2. Step 2: Convert to fraction form
    23,177,021.80/34,777,974.30 = 9,715,210.60/x
  3. Step 3: Cross multiply
    23,177,021.80x = 34,777,974.30 × 9,715,210.60
  4. Step 4: Simplify right side
    23,177,021.80x = 337,875,344,565,887.56
  5. Step 5: Solve for x
    x = 337,875,344,565,887.56/23,177,021.80
  6. Step 6: Final answer
    x = 14,578,031.10

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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.