Home / 32,703,589.31-49,055,569.68-8,440,857.60

Finding the Fourth Proportional to 32,703,589.31, 49,055,569.68 and 8,440,857.60

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Solution

The fourth proportional to 32,703,589.31, 49,055,569.68 and 8,440,857.60 is: 12,661,334.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,703,589.31 : 49,055,569.68 = 8,440,857.60 : x
  2. Step 2: Convert to fraction form
    32,703,589.31/49,055,569.68 = 8,440,857.60/x
  3. Step 3: Cross multiply
    32,703,589.31x = 49,055,569.68 × 8,440,857.60
  4. Step 4: Simplify right side
    32,703,589.31x = 414,071,078,155,757.56
  5. Step 5: Solve for x
    x = 414,071,078,155,757.56/32,703,589.31
  6. Step 6: Final answer
    x = 12,661,334.33

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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.