Home / 149,474,874.80-224,212,312.20-41,769,498.80

Finding the Fourth Proportional to 149,474,874.80, 224,212,312.20 and 41,769,498.80

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Solution

The fourth proportional to 149,474,874.80, 224,212,312.20 and 41,769,498.80 is: 62,654,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,474,874.80 : 224,212,312.20 = 41,769,498.80 : x
  2. Step 2: Convert to fraction form
    149,474,874.80/224,212,312.20 = 41,769,498.80/x
  3. Step 3: Cross multiply
    149,474,874.80x = 224,212,312.20 × 41,769,498.80
  4. Step 4: Simplify right side
    149,474,874.80x = 9,365,235,905,383,124
  5. Step 5: Solve for x
    x = 9,365,235,905,383,124/149,474,874.80
  6. Step 6: Final answer
    x = 62,654,248.20

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1.5x scale

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.