Home / 50,914,056.27-76,281,971.45-34,687,332.75

Finding the Fourth Proportional to 50,914,056.27, 76,281,971.45 and 34,687,332.75

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Solution

The fourth proportional to 50,914,056.27, 76,281,971.45 and 34,687,332.75 is: 51,970,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,914,056.27 : 76,281,971.45 = 34,687,332.75 : x
  2. Step 2: Convert to fraction form
    50,914,056.27/76,281,971.45 = 34,687,332.75/x
  3. Step 3: Cross multiply
    50,914,056.27x = 76,281,971.45 × 34,687,332.75
  4. Step 4: Simplify right side
    50,914,056.27x = 2,646,018,126,338,713
  5. Step 5: Solve for x
    x = 2,646,018,126,338,713/50,914,056.27
  6. Step 6: Final answer
    x = 51,970,287.19

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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.