Home / 10,632,055.05-15,948,082.80-3,059,020.80

Finding the Fourth Proportional to 10,632,055.05, 15,948,082.80 and 3,059,020.80

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Solution

The fourth proportional to 10,632,055.05, 15,948,082.80 and 3,059,020.80 is: 4,588,531.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,632,055.05 : 15,948,082.80 = 3,059,020.80 : x
  2. Step 2: Convert to fraction form
    10,632,055.05/15,948,082.80 = 3,059,020.80/x
  3. Step 3: Cross multiply
    10,632,055.05x = 15,948,082.80 × 3,059,020.80
  4. Step 4: Simplify right side
    10,632,055.05x = 48,785,517,005,322.24
  5. Step 5: Solve for x
    x = 48,785,517,005,322.24/10,632,055.05
  6. Step 6: Final answer
    x = 4,588,531.26

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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.