Home / 26,610,046.40-39,915,069.60-18,044,004.80

Finding the Fourth Proportional to 26,610,046.40, 39,915,069.60 and 18,044,004.80

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Solution

The fourth proportional to 26,610,046.40, 39,915,069.60 and 18,044,004.80 is: 27,066,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610,046.40 : 39,915,069.60 = 18,044,004.80 : x
  2. Step 2: Convert to fraction form
    26,610,046.40/39,915,069.60 = 18,044,004.80/x
  3. Step 3: Cross multiply
    26,610,046.40x = 39,915,069.60 × 18,044,004.80
  4. Step 4: Simplify right side
    26,610,046.40x = 720,227,707,454,734.12
  5. Step 5: Solve for x
    x = 720,227,707,454,734.12/26,610,046.40
  6. Step 6: Final answer
    x = 27,066,007.20

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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.