Home / 40,541,246.89-60,822,236.24-11,787,382.49

Finding the Fourth Proportional to 40,541,246.89, 60,822,236.24 and 11,787,382.49

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Solution

The fourth proportional to 40,541,246.89, 60,822,236.24 and 11,787,382.49 is: 17,684,087.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541,246.89 : 60,822,236.24 = 11,787,382.49 : x
  2. Step 2: Convert to fraction form
    40,541,246.89/60,822,236.24 = 11,787,382.49/x
  3. Step 3: Cross multiply
    40,541,246.89x = 60,822,236.24 × 11,787,382.49
  4. Step 4: Simplify right side
    40,541,246.89x = 716,934,962,094,971.25
  5. Step 5: Solve for x
    x = 716,934,962,094,971.25/40,541,246.89
  6. Step 6: Final answer
    x = 17,684,087.62

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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.