Home / 31,996,829.76-44,155,310.27-17,312,173.71

Finding the Fourth Proportional to 31,996,829.76, 44,155,310.27 and 17,312,173.71

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Solution

The fourth proportional to 31,996,829.76, 44,155,310.27 and 17,312,173.71 is: 23,890,629.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,996,829.76 : 44,155,310.27 = 17,312,173.71 : x
  2. Step 2: Convert to fraction form
    31,996,829.76/44,155,310.27 = 17,312,173.71/x
  3. Step 3: Cross multiply
    31,996,829.76x = 44,155,310.27 × 17,312,173.71
  4. Step 4: Simplify right side
    31,996,829.76x = 764,424,401,305,849.50
  5. Step 5: Solve for x
    x = 764,424,401,305,849.50/31,996,829.76
  6. Step 6: Final answer
    x = 23,890,629.39

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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.