Home / 48,172,455.32-66,476,210.13-26,145,481.86

Finding the Fourth Proportional to 48,172,455.32, 66,476,210.13 and 26,145,481.86

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Solution

The fourth proportional to 48,172,455.32, 66,476,210.13 and 26,145,481.86 is: 36,079,799.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,172,455.32 : 66,476,210.13 = 26,145,481.86 : x
  2. Step 2: Convert to fraction form
    48,172,455.32/66,476,210.13 = 26,145,481.86/x
  3. Step 3: Cross multiply
    48,172,455.32x = 66,476,210.13 × 26,145,481.86
  4. Step 4: Simplify right side
    48,172,455.32x = 1,738,052,546,075,463.25
  5. Step 5: Solve for x
    x = 1,738,052,546,075,463.25/48,172,455.32
  6. Step 6: Final answer
    x = 36,079,799.85

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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.