Home / 224,195,596.20-336,390,480.63-120,443,747.58

Finding the Fourth Proportional to 224,195,596.20, 336,390,480.63 and 120,443,747.58

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Solution

The fourth proportional to 224,195,596.20, 336,390,480.63 and 120,443,747.58 is: 180,717,778.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,195,596.20 : 336,390,480.63 = 120,443,747.58 : x
  2. Step 2: Convert to fraction form
    224,195,596.20/336,390,480.63 = 120,443,747.58/x
  3. Step 3: Cross multiply
    224,195,596.20x = 336,390,480.63 × 120,443,747.58
  4. Step 4: Simplify right side
    224,195,596.20x = 40,516,130,137,314,600
  5. Step 5: Solve for x
    x = 40,516,130,137,314,600/224,195,596.20
  6. Step 6: Final answer
    x = 180,717,778.69

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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.