Home / 149,408,463.17-224,095,861.69-40,241,624.42

Finding the Fourth Proportional to 149,408,463.17, 224,095,861.69 and 40,241,624.42

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Solution

The fourth proportional to 149,408,463.17, 224,095,861.69 and 40,241,624.42 is: 60,357,902.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,408,463.17 : 224,095,861.69 = 40,241,624.42 : x
  2. Step 2: Convert to fraction form
    149,408,463.17/224,095,861.69 = 40,241,624.42/x
  3. Step 3: Cross multiply
    149,408,463.17x = 224,095,861.69 × 40,241,624.42
  4. Step 4: Simplify right side
    149,408,463.17x = 9,017,981,500,205,246
  5. Step 5: Solve for x
    x = 9,017,981,500,205,246/149,408,463.17
  6. Step 6: Final answer
    x = 60,357,902.82

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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.