Home / 181,120,410.60-271,680,615.90-161,468,903.40

Finding the Fourth Proportional to 181,120,410.60, 271,680,615.90 and 161,468,903.40

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Solution

The fourth proportional to 181,120,410.60, 271,680,615.90 and 161,468,903.40 is: 242,203,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,120,410.60 : 271,680,615.90 = 161,468,903.40 : x
  2. Step 2: Convert to fraction form
    181,120,410.60/271,680,615.90 = 161,468,903.40/x
  3. Step 3: Cross multiply
    181,120,410.60x = 271,680,615.90 × 161,468,903.40
  4. Step 4: Simplify right side
    181,120,410.60x = 43,867,971,124,409,600
  5. Step 5: Solve for x
    x = 43,867,971,124,409,600/181,120,410.60
  6. Step 6: Final answer
    x = 242,203,355.10

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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.