Home / 34,463,318.04-47,566,436.25-20,532,833.73

Finding the Fourth Proportional to 34,463,318.04, 47,566,436.25 and 20,532,833.73

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Solution

The fourth proportional to 34,463,318.04, 47,566,436.25 and 20,532,833.73 is: 28,339,515.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,463,318.04 : 47,566,436.25 = 20,532,833.73 : x
  2. Step 2: Convert to fraction form
    34,463,318.04/47,566,436.25 = 20,532,833.73/x
  3. Step 3: Cross multiply
    34,463,318.04x = 47,566,436.25 × 20,532,833.73
  4. Step 4: Simplify right side
    34,463,318.04x = 976,673,726,649,894.75
  5. Step 5: Solve for x
    x = 976,673,726,649,894.75/34,463,318.04
  6. Step 6: Final answer
    x = 28,339,515.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.