Home / 35,752,659.31-53,629,487.20-10,193,668.72

Finding the Fourth Proportional to 35,752,659.31, 53,629,487.20 and 10,193,668.72

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Solution

The fourth proportional to 35,752,659.31, 53,629,487.20 and 10,193,668.72 is: 15,290,645.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,752,659.31 : 53,629,487.20 = 10,193,668.72 : x
  2. Step 2: Convert to fraction form
    35,752,659.31/53,629,487.20 = 10,193,668.72/x
  3. Step 3: Cross multiply
    35,752,659.31x = 53,629,487.20 × 10,193,668.72
  4. Step 4: Simplify right side
    35,752,659.31x = 546,681,225,980,722.44
  5. Step 5: Solve for x
    x = 546,681,225,980,722.44/35,752,659.31
  6. Step 6: Final answer
    x = 15,290,645.13

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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.