Home / 17,496,064.40-26,223,101.40-8,972,013.20

Finding the Fourth Proportional to 17,496,064.40, 26,223,101.40 and 8,972,013.20

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Solution

The fourth proportional to 17,496,064.40, 26,223,101.40 and 8,972,013.20 is: 13,447,253.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,064.40 : 26,223,101.40 = 8,972,013.20 : x
  2. Step 2: Convert to fraction form
    17,496,064.40/26,223,101.40 = 8,972,013.20/x
  3. Step 3: Cross multiply
    17,496,064.40x = 26,223,101.40 × 8,972,013.20
  4. Step 4: Simplify right side
    17,496,064.40x = 235,274,011,905,738.44
  5. Step 5: Solve for x
    x = 235,274,011,905,738.44/17,496,064.40
  6. Step 6: Final answer
    x = 13,447,253.42

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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.