Home / 31,996,659.81-44,155,076.19-17,312,003.89

Finding the Fourth Proportional to 31,996,659.81, 44,155,076.19 and 17,312,003.89

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Solution

The fourth proportional to 31,996,659.81, 44,155,076.19 and 17,312,003.89 is: 23,890,395.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,996,659.81 : 44,155,076.19 = 17,312,003.89 : x
  2. Step 2: Convert to fraction form
    31,996,659.81/44,155,076.19 = 17,312,003.89/x
  3. Step 3: Cross multiply
    31,996,659.81x = 44,155,076.19 × 17,312,003.89
  4. Step 4: Simplify right side
    31,996,659.81x = 764,412,850,837,591
  5. Step 5: Solve for x
    x = 764,412,850,837,591/31,996,659.81
  6. Step 6: Final answer
    x = 23,890,395.29

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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.