Home / 161,150,612.28-241,725,616.60-50,494,753.40

Finding the Fourth Proportional to 161,150,612.28, 241,725,616.60 and 50,494,753.40

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Solution

The fourth proportional to 161,150,612.28, 241,725,616.60 and 50,494,753.40 is: 75,742,035.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,150,612.28 : 241,725,616.60 = 50,494,753.40 : x
  2. Step 2: Convert to fraction form
    161,150,612.28/241,725,616.60 = 50,494,753.40/x
  3. Step 3: Cross multiply
    161,150,612.28x = 241,725,616.60 × 50,494,753.40
  4. Step 4: Simplify right side
    161,150,612.28x = 12,205,875,400,679,946
  5. Step 5: Solve for x
    x = 12,205,875,400,679,946/161,150,612.28
  6. Step 6: Final answer
    x = 75,742,035.53

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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.