Home / 67,557,632.54-93,229,670.28-36,617,822.78

Finding the Fourth Proportional to 67,557,632.54, 93,229,670.28 and 36,617,822.78

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Solution

The fourth proportional to 67,557,632.54, 93,229,670.28 and 36,617,822.78 is: 50,532,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,557,632.54 : 93,229,670.28 = 36,617,822.78 : x
  2. Step 2: Convert to fraction form
    67,557,632.54/93,229,670.28 = 36,617,822.78/x
  3. Step 3: Cross multiply
    67,557,632.54x = 93,229,670.28 × 36,617,822.78
  4. Step 4: Simplify right side
    67,557,632.54x = 3,413,867,543,929,952.50
  5. Step 5: Solve for x
    x = 3,413,867,543,929,952.50/67,557,632.54
  6. Step 6: Final answer
    x = 50,532,669.90

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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.