Home / 26,815,758.26-37,002,731.76-15,801,792.98

Finding the Fourth Proportional to 26,815,758.26, 37,002,731.76 and 15,801,792.98

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Solution

The fourth proportional to 26,815,758.26, 37,002,731.76 and 15,801,792.98 is: 21,804,697.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,815,758.26 : 37,002,731.76 = 15,801,792.98 : x
  2. Step 2: Convert to fraction form
    26,815,758.26/37,002,731.76 = 15,801,792.98/x
  3. Step 3: Cross multiply
    26,815,758.26x = 37,002,731.76 × 15,801,792.98
  4. Step 4: Simplify right side
    26,815,758.26x = 584,709,506,965,991
  5. Step 5: Solve for x
    x = 584,709,506,965,991/26,815,758.26
  6. Step 6: Final answer
    x = 21,804,697.87

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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.