Home / 100,408,094.90-150,633,137.55-32,257,675.70

Finding the Fourth Proportional to 100,408,094.90, 150,633,137.55 and 32,257,675.70

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Solution

The fourth proportional to 100,408,094.90, 150,633,137.55 and 32,257,675.70 is: 48,393,258.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,408,094.90 : 150,633,137.55 = 32,257,675.70 : x
  2. Step 2: Convert to fraction form
    100,408,094.90/150,633,137.55 = 32,257,675.70/x
  3. Step 3: Cross multiply
    100,408,094.90x = 150,633,137.55 × 32,257,675.70
  4. Step 4: Simplify right side
    100,408,094.90x = 4,859,074,900,761,393
  5. Step 5: Solve for x
    x = 4,859,074,900,761,393/100,408,094.90
  6. Step 6: Final answer
    x = 48,393,258.59

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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.