Home / 67,317,750.30-92,906,677.71-37,954,738.38

Finding the Fourth Proportional to 67,317,750.30, 92,906,677.71 and 37,954,738.38

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Solution

The fourth proportional to 67,317,750.30, 92,906,677.71 and 37,954,738.38 is: 52,382,152.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,317,750.30 : 92,906,677.71 = 37,954,738.38 : x
  2. Step 2: Convert to fraction form
    67,317,750.30/92,906,677.71 = 37,954,738.38/x
  3. Step 3: Cross multiply
    67,317,750.30x = 92,906,677.71 × 37,954,738.38
  4. Step 4: Simplify right side
    67,317,750.30x = 3,526,248,646,238,027.50
  5. Step 5: Solve for x
    x = 3,526,248,646,238,027.50/67,317,750.30
  6. Step 6: Final answer
    x = 52,382,152.26

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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.