Home / 67,560,766.73-93,231,360.31-36,620,271.71

Finding the Fourth Proportional to 67,560,766.73, 93,231,360.31 and 36,620,271.71

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Solution

The fourth proportional to 67,560,766.73, 93,231,360.31 and 36,620,271.71 is: 50,534,621.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560,766.73 : 93,231,360.31 = 36,620,271.71 : x
  2. Step 2: Convert to fraction form
    67,560,766.73/93,231,360.31 = 36,620,271.71/x
  3. Step 3: Cross multiply
    67,560,766.73x = 93,231,360.31 × 36,620,271.71
  4. Step 4: Simplify right side
    67,560,766.73x = 3,414,157,746,445,110
  5. Step 5: Solve for x
    x = 3,414,157,746,445,110/67,560,766.73
  6. Step 6: Final answer
    x = 50,534,621.08

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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.