Home / 107,450,250.40-161,175,375.60-34,666,890.40

Finding the Fourth Proportional to 107,450,250.40, 161,175,375.60 and 34,666,890.40

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Solution

The fourth proportional to 107,450,250.40, 161,175,375.60 and 34,666,890.40 is: 52,000,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,450,250.40 : 161,175,375.60 = 34,666,890.40 : x
  2. Step 2: Convert to fraction form
    107,450,250.40/161,175,375.60 = 34,666,890.40/x
  3. Step 3: Cross multiply
    107,450,250.40x = 161,175,375.60 × 34,666,890.40
  4. Step 4: Simplify right side
    107,450,250.40x = 5,587,449,081,104,034
  5. Step 5: Solve for x
    x = 5,587,449,081,104,034/107,450,250.40
  6. Step 6: Final answer
    x = 52,000,335.60

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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.