Home / 34,744,999.12-47,948,155.26-19,275,084.24

Finding the Fourth Proportional to 34,744,999.12, 47,948,155.26 and 19,275,084.24

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Solution

The fourth proportional to 34,744,999.12, 47,948,155.26 and 19,275,084.24 is: 26,599,647.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,999.12 : 47,948,155.26 = 19,275,084.24 : x
  2. Step 2: Convert to fraction form
    34,744,999.12/47,948,155.26 = 19,275,084.24/x
  3. Step 3: Cross multiply
    34,744,999.12x = 47,948,155.26 × 19,275,084.24
  4. Step 4: Simplify right side
    34,744,999.12x = 924,204,731,789,099
  5. Step 5: Solve for x
    x = 924,204,731,789,099/34,744,999.12
  6. Step 6: Final answer
    x = 26,599,647.58

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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.