Home / 68,516,947,541.18-102,733,532,646.91-32,672,667,696.41

Finding the Fourth Proportional to 68,516,947,541.18, 102,733,532,646.91 and 32,672,667,696.41

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Solution

The fourth proportional to 68,516,947,541.18, 102,733,532,646.91 and 32,672,667,696.41 is: 48,989,026,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,516,947,541.18 : 102,733,532,646.91 = 32,672,667,696.41 : x
  2. Step 2: Convert to fraction form
    68,516,947,541.18/102,733,532,646.91 = 32,672,667,696.41/x
  3. Step 3: Cross multiply
    68,516,947,541.18x = 102,733,532,646.91 × 32,672,667,696.41
  4. Step 4: Simplify right side
    68,516,947,541.18x = 3,356,578,573,451,086,790,656
  5. Step 5: Solve for x
    x = 3,356,578,573,451,086,790,656/68,516,947,541.18
  6. Step 6: Final answer
    x = 48,989,026,713.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.