Home / 63,449,721.70-95,173,811.72-17,391,551.94

Finding the Fourth Proportional to 63,449,721.70, 95,173,811.72 and 17,391,551.94

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Solution

The fourth proportional to 63,449,721.70, 95,173,811.72 and 17,391,551.94 is: 26,087,116.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,449,721.70 : 95,173,811.72 = 17,391,551.94 : x
  2. Step 2: Convert to fraction form
    63,449,721.70/95,173,811.72 = 17,391,551.94/x
  3. Step 3: Cross multiply
    63,449,721.70x = 95,173,811.72 × 17,391,551.94
  4. Step 4: Simplify right side
    63,449,721.70x = 1,655,220,289,856,160.75
  5. Step 5: Solve for x
    x = 1,655,220,289,856,160.75/63,449,721.70
  6. Step 6: Final answer
    x = 26,087,116.63

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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.