Home / 31,829,499.59-47,753,566.00-10,263,667.55

Finding the Fourth Proportional to 31,829,499.59, 47,753,566.00 and 10,263,667.55

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Solution

The fourth proportional to 31,829,499.59, 47,753,566.00 and 10,263,667.55 is: 15,398,505.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,829,499.59 : 47,753,566.00 = 10,263,667.55 : x
  2. Step 2: Convert to fraction form
    31,829,499.59/47,753,566.00 = 10,263,667.55/x
  3. Step 3: Cross multiply
    31,829,499.59x = 47,753,566.00 × 10,263,667.55
  4. Step 4: Simplify right side
    31,829,499.59x = 490,126,725,486,556.31
  5. Step 5: Solve for x
    x = 490,126,725,486,556.31/31,829,499.59
  6. Step 6: Final answer
    x = 15,398,505.53

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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.