Home / 34,317,066.09-51,475,557.72-8,758,078.23

Finding the Fourth Proportional to 34,317,066.09, 51,475,557.72 and 8,758,078.23

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Solution

The fourth proportional to 34,317,066.09, 51,475,557.72 and 8,758,078.23 is: 13,137,106.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,317,066.09 : 51,475,557.72 = 8,758,078.23 : x
  2. Step 2: Convert to fraction form
    34,317,066.09/51,475,557.72 = 8,758,078.23/x
  3. Step 3: Cross multiply
    34,317,066.09x = 51,475,557.72 × 8,758,078.23
  4. Step 4: Simplify right side
    34,317,066.09x = 450,826,961,444,640.44
  5. Step 5: Solve for x
    x = 450,826,961,444,640.44/34,317,066.09
  6. Step 6: Final answer
    x = 13,137,106.78

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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.