Home / 55,073,351.40-82,610,027.10-26,375,537.40

Finding the Fourth Proportional to 55,073,351.40, 82,610,027.10 and 26,375,537.40

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Solution

The fourth proportional to 55,073,351.40, 82,610,027.10 and 26,375,537.40 is: 39,563,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,073,351.40 : 82,610,027.10 = 26,375,537.40 : x
  2. Step 2: Convert to fraction form
    55,073,351.40/82,610,027.10 = 26,375,537.40/x
  3. Step 3: Cross multiply
    55,073,351.40x = 82,610,027.10 × 26,375,537.40
  4. Step 4: Simplify right side
    55,073,351.40x = 2,178,883,859,391,063.25
  5. Step 5: Solve for x
    x = 2,178,883,859,391,063.25/55,073,351.40
  6. Step 6: Final answer
    x = 39,563,306.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.