Home / 31,649,921.01-47,474,362.73-10,084,229.73

Finding the Fourth Proportional to 31,649,921.01, 47,474,362.73 and 10,084,229.73

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Solution

The fourth proportional to 31,649,921.01, 47,474,362.73 and 10,084,229.73 is: 15,126,179.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,649,921.01 : 47,474,362.73 = 10,084,229.73 : x
  2. Step 2: Convert to fraction form
    31,649,921.01/47,474,362.73 = 10,084,229.73/x
  3. Step 3: Cross multiply
    31,649,921.01x = 47,474,362.73 × 10,084,229.73
  4. Step 4: Simplify right side
    31,649,921.01x = 478,742,380,004,248.88
  5. Step 5: Solve for x
    x = 478,742,380,004,248.88/31,649,921.01
  6. Step 6: Final answer
    x = 15,126,179.30

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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.