Home / 34,100,854.80-51,067,301.40-16,128,963.60

Finding the Fourth Proportional to 34,100,854.80, 51,067,301.40 and 16,128,963.60

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Solution

The fourth proportional to 34,100,854.80, 51,067,301.40 and 16,128,963.60 is: 24,153,724.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,100,854.80 : 51,067,301.40 = 16,128,963.60 : x
  2. Step 2: Convert to fraction form
    34,100,854.80/51,067,301.40 = 16,128,963.60/x
  3. Step 3: Cross multiply
    34,100,854.80x = 51,067,301.40 × 16,128,963.60
  4. Step 4: Simplify right side
    34,100,854.80x = 823,662,645,430,829
  5. Step 5: Solve for x
    x = 823,662,645,430,829/34,100,854.80
  6. Step 6: Final answer
    x = 24,153,724.31

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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.