Home / 9,179,124.93-12,667,205.25-5,104,743.93

Finding the Fourth Proportional to 9,179,124.93, 12,667,205.25 and 5,104,743.93

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Solution

The fourth proportional to 9,179,124.93, 12,667,205.25 and 5,104,743.93 is: 7,044,553.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,124.93 : 12,667,205.25 = 5,104,743.93 : x
  2. Step 2: Convert to fraction form
    9,179,124.93/12,667,205.25 = 5,104,743.93/x
  3. Step 3: Cross multiply
    9,179,124.93x = 12,667,205.25 × 5,104,743.93
  4. Step 4: Simplify right side
    9,179,124.93x = 64,662,839,110,001.62
  5. Step 5: Solve for x
    x = 64,662,839,110,001.62/9,179,124.93
  6. Step 6: Final answer
    x = 7,044,553.77

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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.