Home / 40,541,247.26-60,822,236.80-11,787,382.87

Finding the Fourth Proportional to 40,541,247.26, 60,822,236.80 and 11,787,382.87

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Solution

The fourth proportional to 40,541,247.26, 60,822,236.80 and 11,787,382.87 is: 17,684,088.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541,247.26 : 60,822,236.80 = 11,787,382.87 : x
  2. Step 2: Convert to fraction form
    40,541,247.26/60,822,236.80 = 11,787,382.87/x
  3. Step 3: Cross multiply
    40,541,247.26x = 60,822,236.80 × 11,787,382.87
  4. Step 4: Simplify right side
    40,541,247.26x = 716,934,992,034,082.25
  5. Step 5: Solve for x
    x = 716,934,992,034,082.25/40,541,247.26
  6. Step 6: Final answer
    x = 17,684,088.19

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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.