Home / 91,932,232.44-126,867,336.57-50,680,601.04

Finding the Fourth Proportional to 91,932,232.44, 126,867,336.57 and 50,680,601.04

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Solution

The fourth proportional to 91,932,232.44, 126,867,336.57 and 50,680,601.04 is: 69,939,701.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,932,232.44 : 126,867,336.57 = 50,680,601.04 : x
  2. Step 2: Convert to fraction form
    91,932,232.44/126,867,336.57 = 50,680,601.04/x
  3. Step 3: Cross multiply
    91,932,232.44x = 126,867,336.57 × 50,680,601.04
  4. Step 4: Simplify right side
    91,932,232.44x = 6,429,712,869,711,572
  5. Step 5: Solve for x
    x = 6,429,712,869,711,572/91,932,232.44
  6. Step 6: Final answer
    x = 69,939,701.22

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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.