Home / 26,962,723.53-37,204,395.71-15,358,812.57

Finding the Fourth Proportional to 26,962,723.53, 37,204,395.71 and 15,358,812.57

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Solution

The fourth proportional to 26,962,723.53, 37,204,395.71 and 15,358,812.57 is: 21,192,790.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,723.53 : 37,204,395.71 = 15,358,812.57 : x
  2. Step 2: Convert to fraction form
    26,962,723.53/37,204,395.71 = 15,358,812.57/x
  3. Step 3: Cross multiply
    26,962,723.53x = 37,204,395.71 × 15,358,812.57
  4. Step 4: Simplify right side
    26,962,723.53x = 571,415,340,413,208
  5. Step 5: Solve for x
    x = 571,415,340,413,208/26,962,723.53
  6. Step 6: Final answer
    x = 21,192,790.10

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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.