Home / 84,615,050.90-126,926,723.55-44,304,266.90

Finding the Fourth Proportional to 84,615,050.90, 126,926,723.55 and 44,304,266.90

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Solution

The fourth proportional to 84,615,050.90, 126,926,723.55 and 44,304,266.90 is: 66,458,571.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,615,050.90 : 126,926,723.55 = 44,304,266.90 : x
  2. Step 2: Convert to fraction form
    84,615,050.90/126,926,723.55 = 44,304,266.90/x
  3. Step 3: Cross multiply
    84,615,050.90x = 126,926,723.55 × 44,304,266.90
  4. Step 4: Simplify right side
    84,615,050.90x = 5,623,395,436,901,715
  5. Step 5: Solve for x
    x = 5,623,395,436,901,715/84,615,050.90
  6. Step 6: Final answer
    x = 66,458,571.82

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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.