Home / 179,894,025.70-269,948,507.73-165,258,009.34

Finding the Fourth Proportional to 179,894,025.70, 269,948,507.73 and 165,258,009.34

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Solution

The fourth proportional to 179,894,025.70, 269,948,507.73 and 165,258,009.34 is: 247,985,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,894,025.70 : 269,948,507.73 = 165,258,009.34 : x
  2. Step 2: Convert to fraction form
    179,894,025.70/269,948,507.73 = 165,258,009.34/x
  3. Step 3: Cross multiply
    179,894,025.70x = 269,948,507.73 × 165,258,009.34
  4. Step 4: Simplify right side
    179,894,025.70x = 44,611,153,010,468,816
  5. Step 5: Solve for x
    x = 44,611,153,010,468,816/179,894,025.70
  6. Step 6: Final answer
    x = 247,985,739.59

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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.