Home / 161,282,313.60-241,923,470.40-88,722,902.40

Finding the Fourth Proportional to 161,282,313.60, 241,923,470.40 and 88,722,902.40

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Solution

The fourth proportional to 161,282,313.60, 241,923,470.40 and 88,722,902.40 is: 133,084,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,282,313.60 : 241,923,470.40 = 88,722,902.40 : x
  2. Step 2: Convert to fraction form
    161,282,313.60/241,923,470.40 = 88,722,902.40/x
  3. Step 3: Cross multiply
    161,282,313.60x = 241,923,470.40 × 88,722,902.40
  4. Step 4: Simplify right side
    161,282,313.60x = 21,464,152,452,568,492
  5. Step 5: Solve for x
    x = 21,464,152,452,568,492/161,282,313.60
  6. Step 6: Final answer
    x = 133,084,353.60

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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.