Home / 26,106,895.92-36,025,401.60-15,094,352.88

Finding the Fourth Proportional to 26,106,895.92, 36,025,401.60 and 15,094,352.88

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Solution

The fourth proportional to 26,106,895.92, 36,025,401.60 and 15,094,352.88 is: 20,828,984.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106,895.92 : 36,025,401.60 = 15,094,352.88 : x
  2. Step 2: Convert to fraction form
    26,106,895.92/36,025,401.60 = 15,094,352.88/x
  3. Step 3: Cross multiply
    26,106,895.92x = 36,025,401.60 × 15,094,352.88
  4. Step 4: Simplify right side
    26,106,895.92x = 543,780,124,394,116.69
  5. Step 5: Solve for x
    x = 543,780,124,394,116.69/26,106,895.92
  6. Step 6: Final answer
    x = 20,828,984.27

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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.