Home / 34,317,055.38-51,475,541.74-8,758,067.52

Finding the Fourth Proportional to 34,317,055.38, 51,475,541.74 and 8,758,067.52

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Solution

The fourth proportional to 34,317,055.38, 51,475,541.74 and 8,758,067.52 is: 13,137,090.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317,055.38 : 51,475,541.74 = 8,758,067.52 : x
  2. Step 2: Convert to fraction form
    34,317,055.38/51,475,541.74 = 8,758,067.52/x
  3. Step 3: Cross multiply
    34,317,055.38x = 51,475,541.74 × 8,758,067.52
  4. Step 4: Simplify right side
    34,317,055.38x = 450,826,270,187,498.25
  5. Step 5: Solve for x
    x = 450,826,270,187,498.25/34,317,055.38
  6. Step 6: Final answer
    x = 13,137,090.73

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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.