Home / 26,752,167.32-36,920,267.73-15,151,794.44

Finding the Fourth Proportional to 26,752,167.32, 36,920,267.73 and 15,151,794.44

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Solution

The fourth proportional to 26,752,167.32, 36,920,267.73 and 15,151,794.44 is: 20,910,765.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,167.32 : 36,920,267.73 = 15,151,794.44 : x
  2. Step 2: Convert to fraction form
    26,752,167.32/36,920,267.73 = 15,151,794.44/x
  3. Step 3: Cross multiply
    26,752,167.32x = 36,920,267.73 × 15,151,794.44
  4. Step 4: Simplify right side
    26,752,167.32x = 559,408,307,130,124.06
  5. Step 5: Solve for x
    x = 559,408,307,130,124.06/26,752,167.32
  6. Step 6: Final answer
    x = 20,910,765.87

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1.5x scale

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.