Home / 108,004,581.60-162,006,872.40-27,225,549.60

Finding the Fourth Proportional to 108,004,581.60, 162,006,872.40 and 27,225,549.60

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Solution

The fourth proportional to 108,004,581.60, 162,006,872.40 and 27,225,549.60 is: 40,838,324.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,004,581.60 : 162,006,872.40 = 27,225,549.60 : x
  2. Step 2: Convert to fraction form
    108,004,581.60/162,006,872.40 = 27,225,549.60/x
  3. Step 3: Cross multiply
    108,004,581.60x = 162,006,872.40 × 27,225,549.60
  4. Step 4: Simplify right side
    108,004,581.60x = 4,410,726,140,067,071.50
  5. Step 5: Solve for x
    x = 4,410,726,140,067,071.50/108,004,581.60
  6. Step 6: Final answer
    x = 40,838,324.40

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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.