Home / 150,218,590.20-224,939,819.18-103,675,692.72

Finding the Fourth Proportional to 150,218,590.20, 224,939,819.18 and 103,675,692.72

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Solution

The fourth proportional to 150,218,590.20, 224,939,819.18 and 103,675,692.72 is: 155,245,709.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,218,590.20 : 224,939,819.18 = 103,675,692.72 : x
  2. Step 2: Convert to fraction form
    150,218,590.20/224,939,819.18 = 103,675,692.72/x
  3. Step 3: Cross multiply
    150,218,590.20x = 224,939,819.18 × 103,675,692.72
  4. Step 4: Simplify right side
    150,218,590.20x = 23,320,791,573,798,044
  5. Step 5: Solve for x
    x = 23,320,791,573,798,044/150,218,590.20
  6. Step 6: Final answer
    x = 155,245,709.22

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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.