Home / 26,752,260.69-36,920,396.57-15,151,887.81

Finding the Fourth Proportional to 26,752,260.69, 36,920,396.57 and 15,151,887.81

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Solution

The fourth proportional to 26,752,260.69, 36,920,396.57 and 15,151,887.81 is: 20,910,894.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,260.69 : 36,920,396.57 = 15,151,887.81 : x
  2. Step 2: Convert to fraction form
    26,752,260.69/36,920,396.57 = 15,151,887.81/x
  3. Step 3: Cross multiply
    26,752,260.69x = 36,920,396.57 × 15,151,887.81
  4. Step 4: Simplify right side
    26,752,260.69x = 559,413,706,653,589.38
  5. Step 5: Solve for x
    x = 559,413,706,653,589.38/26,752,260.69
  6. Step 6: Final answer
    x = 20,910,894.71

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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.