Home / 89,060,494.30-133,491,208.65-50,740,366.30

Finding the Fourth Proportional to 89,060,494.30, 133,491,208.65 and 50,740,366.30

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Solution

The fourth proportional to 89,060,494.30, 133,491,208.65 and 50,740,366.30 is: 76,053,842.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,060,494.30 : 133,491,208.65 = 50,740,366.30 : x
  2. Step 2: Convert to fraction form
    89,060,494.30/133,491,208.65 = 50,740,366.30/x
  3. Step 3: Cross multiply
    89,060,494.30x = 133,491,208.65 × 50,740,366.30
  4. Step 4: Simplify right side
    89,060,494.30x = 6,773,392,824,730,728
  5. Step 5: Solve for x
    x = 6,773,392,824,730,728/89,060,494.30
  6. Step 6: Final answer
    x = 76,053,842.71

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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.