Home / 32,098,470.78-44,295,884.46-18,347,730.15

Finding the Fourth Proportional to 32,098,470.78, 44,295,884.46 and 18,347,730.15

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Solution

The fourth proportional to 32,098,470.78, 44,295,884.46 and 18,347,730.15 is: 25,319,864.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,098,470.78 : 44,295,884.46 = 18,347,730.15 : x
  2. Step 2: Convert to fraction form
    32,098,470.78/44,295,884.46 = 18,347,730.15/x
  3. Step 3: Cross multiply
    32,098,470.78x = 44,295,884.46 × 18,347,730.15
  4. Step 4: Simplify right side
    32,098,470.78x = 812,728,934,827,658.38
  5. Step 5: Solve for x
    x = 812,728,934,827,658.38/32,098,470.78
  6. Step 6: Final answer
    x = 25,319,864.63

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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.