Home / 247,399,080.25-341,470,191.67-141,613,817.80

Finding the Fourth Proportional to 247,399,080.25, 341,470,191.67 and 141,613,817.80

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Solution

The fourth proportional to 247,399,080.25, 341,470,191.67 and 141,613,817.80 is: 195,461,104.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,399,080.25 : 341,470,191.67 = 141,613,817.80 : x
  2. Step 2: Convert to fraction form
    247,399,080.25/341,470,191.67 = 141,613,817.80/x
  3. Step 3: Cross multiply
    247,399,080.25x = 341,470,191.67 × 141,613,817.80
  4. Step 4: Simplify right side
    247,399,080.25x = 48,356,897,507,286,464
  5. Step 5: Solve for x
    x = 48,356,897,507,286,464/247,399,080.25
  6. Step 6: Final answer
    x = 195,461,104.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.