Home / 9,032,144.61-12,464,042.57-4,902,092.64

Finding the Fourth Proportional to 9,032,144.61, 12,464,042.57 and 4,902,092.64

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Solution

The fourth proportional to 9,032,144.61, 12,464,042.57 and 4,902,092.64 is: 6,764,715.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,144.61 : 12,464,042.57 = 4,902,092.64 : x
  2. Step 2: Convert to fraction form
    9,032,144.61/12,464,042.57 = 4,902,092.64/x
  3. Step 3: Cross multiply
    9,032,144.61x = 12,464,042.57 × 4,902,092.64
  4. Step 4: Simplify right side
    9,032,144.61x = 61,099,891,305,860.95
  5. Step 5: Solve for x
    x = 61,099,891,305,860.95/9,032,144.61
  6. Step 6: Final answer
    x = 6,764,715.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.