Home / 67,557,632.47-93,229,670.18-36,617,822.71

Finding the Fourth Proportional to 67,557,632.47, 93,229,670.18 and 36,617,822.71

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Solution

The fourth proportional to 67,557,632.47, 93,229,670.18 and 36,617,822.71 is: 50,532,669.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,557,632.47 : 93,229,670.18 = 36,617,822.71 : x
  2. Step 2: Convert to fraction form
    67,557,632.47/93,229,670.18 = 36,617,822.71/x
  3. Step 3: Cross multiply
    67,557,632.47x = 93,229,670.18 × 36,617,822.71
  4. Step 4: Simplify right side
    67,557,632.47x = 3,413,867,533,821,484.50
  5. Step 5: Solve for x
    x = 3,413,867,533,821,484.50/67,557,632.47
  6. Step 6: Final answer
    x = 50,532,669.80

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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.