Home / 15,704,113.80-23,527,140.30-8,952,472.20

Finding the Fourth Proportional to 15,704,113.80, 23,527,140.30 and 8,952,472.20

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Solution

The fourth proportional to 15,704,113.80, 23,527,140.30 and 8,952,472.20 is: 13,412,158.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,704,113.80 : 23,527,140.30 = 8,952,472.20 : x
  2. Step 2: Convert to fraction form
    15,704,113.80/23,527,140.30 = 8,952,472.20/x
  3. Step 3: Cross multiply
    15,704,113.80x = 23,527,140.30 × 8,952,472.20
  4. Step 4: Simplify right side
    15,704,113.80x = 210,626,069,481,249.66
  5. Step 5: Solve for x
    x = 210,626,069,481,249.66/15,704,113.80
  6. Step 6: Final answer
    x = 13,412,158.89

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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.