Home / 23,221,505.10-34,832,257.65-15,568,754.70

Finding the Fourth Proportional to 23,221,505.10, 34,832,257.65 and 15,568,754.70

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Solution

The fourth proportional to 23,221,505.10, 34,832,257.65 and 15,568,754.70 is: 23,353,132.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,221,505.10 : 34,832,257.65 = 15,568,754.70 : x
  2. Step 2: Convert to fraction form
    23,221,505.10/34,832,257.65 = 15,568,754.70/x
  3. Step 3: Cross multiply
    23,221,505.10x = 34,832,257.65 × 15,568,754.70
  4. Step 4: Simplify right side
    23,221,505.10x = 542,294,875,000,048.38
  5. Step 5: Solve for x
    x = 542,294,875,000,048.38/23,221,505.10
  6. Step 6: Final answer
    x = 23,353,132.05

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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.