Home / 31,193,743.74-46,772,605.17-9,622,553.46

Finding the Fourth Proportional to 31,193,743.74, 46,772,605.17 and 9,622,553.46

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Solution

The fourth proportional to 31,193,743.74, 46,772,605.17 and 9,622,553.46 is: 14,428,274.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,193,743.74 : 46,772,605.17 = 9,622,553.46 : x
  2. Step 2: Convert to fraction form
    31,193,743.74/46,772,605.17 = 9,622,553.46/x
  3. Step 3: Cross multiply
    31,193,743.74x = 46,772,605.17 × 9,622,553.46
  4. Step 4: Simplify right side
    31,193,743.74x = 450,071,893,711,797.44
  5. Step 5: Solve for x
    x = 450,071,893,711,797.44/31,193,743.74
  6. Step 6: Final answer
    x = 14,428,274.38

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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.