Home / 29,655,340.20-44,483,010.30-18,258,834.60

Finding the Fourth Proportional to 29,655,340.20, 44,483,010.30 and 18,258,834.60

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Solution

The fourth proportional to 29,655,340.20, 44,483,010.30 and 18,258,834.60 is: 27,388,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,655,340.20 : 44,483,010.30 = 18,258,834.60 : x
  2. Step 2: Convert to fraction form
    29,655,340.20/44,483,010.30 = 18,258,834.60/x
  3. Step 3: Cross multiply
    29,655,340.20x = 44,483,010.30 × 18,258,834.60
  4. Step 4: Simplify right side
    29,655,340.20x = 812,207,927,577,796.38
  5. Step 5: Solve for x
    x = 812,207,927,577,796.38/29,655,340.20
  6. Step 6: Final answer
    x = 27,388,251.90

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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.