Home / 409,450,543.56-614,418,506.70-150,847,219.53

Finding the Fourth Proportional to 409,450,543.56, 614,418,506.70 and 150,847,219.53

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Solution

The fourth proportional to 409,450,543.56, 614,418,506.70 and 150,847,219.53 is: 226,360,240.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    409,450,543.56 : 614,418,506.70 = 150,847,219.53 : x
  2. Step 2: Convert to fraction form
    409,450,543.56/614,418,506.70 = 150,847,219.53/x
  3. Step 3: Cross multiply
    409,450,543.56x = 614,418,506.70 × 150,847,219.53
  4. Step 4: Simplify right side
    409,450,543.56x = 92,683,323,363,469,680
  5. Step 5: Solve for x
    x = 92,683,323,363,469,680/409,450,543.56
  6. Step 6: Final answer
    x = 226,360,240.13

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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.