Home / 48,172,453.32-66,476,207.38-26,145,479.85

Finding the Fourth Proportional to 48,172,453.32, 66,476,207.38 and 26,145,479.85

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Solution

The fourth proportional to 48,172,453.32, 66,476,207.38 and 26,145,479.85 is: 36,079,797.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,172,453.32 : 66,476,207.38 = 26,145,479.85 : x
  2. Step 2: Convert to fraction form
    48,172,453.32/66,476,207.38 = 26,145,479.85/x
  3. Step 3: Cross multiply
    48,172,453.32x = 66,476,207.38 × 26,145,479.85
  4. Step 4: Simplify right side
    48,172,453.32x = 1,738,052,340,558,211.50
  5. Step 5: Solve for x
    x = 1,738,052,340,558,211.50/48,172,453.32
  6. Step 6: Final answer
    x = 36,079,797.08

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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.