Home / 31,056,030.80-46,584,046.20-17,619,102.80

Finding the Fourth Proportional to 31,056,030.80, 46,584,046.20 and 17,619,102.80

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Solution

The fourth proportional to 31,056,030.80, 46,584,046.20 and 17,619,102.80 is: 26,428,654.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,056,030.80 : 46,584,046.20 = 17,619,102.80 : x
  2. Step 2: Convert to fraction form
    31,056,030.80/46,584,046.20 = 17,619,102.80/x
  3. Step 3: Cross multiply
    31,056,030.80x = 46,584,046.20 × 17,619,102.80
  4. Step 4: Simplify right side
    31,056,030.80x = 820,769,098,837,749.50
  5. Step 5: Solve for x
    x = 820,769,098,837,749.50/31,056,030.80
  6. Step 6: Final answer
    x = 26,428,654.20

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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.