Home / 54,932,188.67-82,727,117.24-50,028,898.12

Finding the Fourth Proportional to 54,932,188.67, 82,727,117.24 and 50,028,898.12

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Solution

The fourth proportional to 54,932,188.67, 82,727,117.24 and 50,028,898.12 is: 75,342,829.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,932,188.67 : 82,727,117.24 = 50,028,898.12 : x
  2. Step 2: Convert to fraction form
    54,932,188.67/82,727,117.24 = 50,028,898.12/x
  3. Step 3: Cross multiply
    54,932,188.67x = 82,727,117.24 × 50,028,898.12
  4. Step 4: Simplify right side
    54,932,188.67x = 4,138,746,519,704,293.50
  5. Step 5: Solve for x
    x = 4,138,746,519,704,293.50/54,932,188.67
  6. Step 6: Final answer
    x = 75,342,829.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.