Home / 26,752,188.13-36,920,296.43-15,151,815.25

Finding the Fourth Proportional to 26,752,188.13, 36,920,296.43 and 15,151,815.25

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Solution

The fourth proportional to 26,752,188.13, 36,920,296.43 and 15,151,815.25 is: 20,910,794.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,188.13 : 36,920,296.43 = 15,151,815.25 : x
  2. Step 2: Convert to fraction form
    26,752,188.13/36,920,296.43 = 15,151,815.25/x
  3. Step 3: Cross multiply
    26,752,188.13x = 36,920,296.43 × 15,151,815.25
  4. Step 4: Simplify right side
    26,752,188.13x = 559,409,510,371,354.06
  5. Step 5: Solve for x
    x = 559,409,510,371,354.06/26,752,188.13
  6. Step 6: Final answer
    x = 20,910,794.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.