Home / 23,988,139.13-35,982,180.75-7,814,064.30

Finding the Fourth Proportional to 23,988,139.13, 35,982,180.75 and 7,814,064.30

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Solution

The fourth proportional to 23,988,139.13, 35,982,180.75 and 7,814,064.30 is: 11,721,087.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,988,139.13 : 35,982,180.75 = 7,814,064.30 : x
  2. Step 2: Convert to fraction form
    23,988,139.13/35,982,180.75 = 7,814,064.30/x
  3. Step 3: Cross multiply
    23,988,139.13x = 35,982,180.75 × 7,814,064.30
  4. Step 4: Simplify right side
    23,988,139.13x = 281,167,073,929,091.75
  5. Step 5: Solve for x
    x = 281,167,073,929,091.75/23,988,139.13
  6. Step 6: Final answer
    x = 11,721,087.34

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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.