Home / 40,934,872.36-61,304,418.42-23,610,555.10

Finding the Fourth Proportional to 40,934,872.36, 61,304,418.42 and 23,610,555.10

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Solution

The fourth proportional to 40,934,872.36, 61,304,418.42 and 23,610,555.10 is: 35,359,371.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,934,872.36 : 61,304,418.42 = 23,610,555.10 : x
  2. Step 2: Convert to fraction form
    40,934,872.36/61,304,418.42 = 23,610,555.10/x
  3. Step 3: Cross multiply
    40,934,872.36x = 61,304,418.42 × 23,610,555.10
  4. Step 4: Simplify right side
    40,934,872.36x = 1,447,431,348,978,865
  5. Step 5: Solve for x
    x = 1,447,431,348,978,865/40,934,872.36
  6. Step 6: Final answer
    x = 35,359,371.25

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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.