Home / 45,393,797.60-68,096,917.20-15,098,501.60

Finding the Fourth Proportional to 45,393,797.60, 68,096,917.20 and 15,098,501.60

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Solution

The fourth proportional to 45,393,797.60, 68,096,917.20 and 15,098,501.60 is: 22,649,821.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,393,797.60 : 68,096,917.20 = 15,098,501.60 : x
  2. Step 2: Convert to fraction form
    45,393,797.60/68,096,917.20 = 15,098,501.60/x
  3. Step 3: Cross multiply
    45,393,797.60x = 68,096,917.20 × 15,098,501.60
  4. Step 4: Simplify right side
    45,393,797.60x = 1,028,161,413,299,267.50
  5. Step 5: Solve for x
    x = 1,028,161,413,299,267.50/45,393,797.60
  6. Step 6: Final answer
    x = 22,649,821.51

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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.