Home / 9,179,133.93-12,667,217.67-5,104,752.93

Finding the Fourth Proportional to 9,179,133.93, 12,667,217.67 and 5,104,752.93

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Solution

The fourth proportional to 9,179,133.93, 12,667,217.67 and 5,104,752.93 is: 7,044,566.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,133.93 : 12,667,217.67 = 5,104,752.93 : x
  2. Step 2: Convert to fraction form
    9,179,133.93/12,667,217.67 = 5,104,752.93/x
  3. Step 3: Cross multiply
    9,179,133.93x = 12,667,217.67 × 5,104,752.93
  4. Step 4: Simplify right side
    9,179,133.93x = 64,663,016,515,880.27
  5. Step 5: Solve for x
    x = 64,663,016,515,880.27/9,179,133.93
  6. Step 6: Final answer
    x = 7,044,566.19

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1.5x scale

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.