Home / 8,792,023.58-12,133,168.25-5,121,176.69

Finding the Fourth Proportional to 8,792,023.58, 12,133,168.25 and 5,121,176.69

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Solution

The fourth proportional to 8,792,023.58, 12,133,168.25 and 5,121,176.69 is: 7,067,326.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,023.58 : 12,133,168.25 = 5,121,176.69 : x
  2. Step 2: Convert to fraction form
    8,792,023.58/12,133,168.25 = 5,121,176.69/x
  3. Step 3: Cross multiply
    8,792,023.58x = 12,133,168.25 × 5,121,176.69
  4. Step 4: Simplify right side
    8,792,023.58x = 62,136,098,331,476.36
  5. Step 5: Solve for x
    x = 62,136,098,331,476.36/8,792,023.58
  6. Step 6: Final answer
    x = 7,067,326.17

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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.