Home / 34,744,995.12-47,948,149.72-19,275,080.24

Finding the Fourth Proportional to 34,744,995.12, 47,948,149.72 and 19,275,080.24

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Solution

The fourth proportional to 34,744,995.12, 47,948,149.72 and 19,275,080.24 is: 26,599,642.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,744,995.12 : 47,948,149.72 = 19,275,080.24 : x
  2. Step 2: Convert to fraction form
    34,744,995.12/47,948,149.72 = 19,275,080.24/x
  3. Step 3: Cross multiply
    34,744,995.12x = 47,948,149.72 × 19,275,080.24
  4. Step 4: Simplify right side
    34,744,995.12x = 924,204,433,212,533.38
  5. Step 5: Solve for x
    x = 924,204,433,212,533.38/34,744,995.12
  6. Step 6: Final answer
    x = 26,599,642.05

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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.