Home / 9,162,275.55-12,644,092.66-5,032,688.86

Finding the Fourth Proportional to 9,162,275.55, 12,644,092.66 and 5,032,688.86

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Solution

The fourth proportional to 9,162,275.55, 12,644,092.66 and 5,032,688.86 is: 6,945,194.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,275.55 : 12,644,092.66 = 5,032,688.86 : x
  2. Step 2: Convert to fraction form
    9,162,275.55/12,644,092.66 = 5,032,688.86/x
  3. Step 3: Cross multiply
    9,162,275.55x = 12,644,092.66 × 5,032,688.86
  4. Step 4: Simplify right side
    9,162,275.55x = 63,633,784,287,449.46
  5. Step 5: Solve for x
    x = 63,633,784,287,449.46/9,162,275.55
  6. Step 6: Final answer
    x = 6,945,194.34

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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.