Home / 23,178,621.80-34,767,932.70-17,132,004.20

Finding the Fourth Proportional to 23,178,621.80, 34,767,932.70 and 17,132,004.20

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Solution

The fourth proportional to 23,178,621.80, 34,767,932.70 and 17,132,004.20 is: 25,698,006.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,178,621.80 : 34,767,932.70 = 17,132,004.20 : x
  2. Step 2: Convert to fraction form
    23,178,621.80/34,767,932.70 = 17,132,004.20/x
  3. Step 3: Cross multiply
    23,178,621.80x = 34,767,932.70 × 17,132,004.20
  4. Step 4: Simplify right side
    23,178,621.80x = 595,644,369,041,717.38
  5. Step 5: Solve for x
    x = 595,644,369,041,717.38/23,178,621.80
  6. Step 6: Final answer
    x = 25,698,006.30

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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.