Home / 22,455,838.92-33,670,864.70-8,792,988.44

Finding the Fourth Proportional to 22,455,838.92, 33,670,864.70 and 8,792,988.44

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Solution

The fourth proportional to 22,455,838.92, 33,670,864.70 and 8,792,988.44 is: 13,184,433.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,455,838.92 : 33,670,864.70 = 8,792,988.44 : x
  2. Step 2: Convert to fraction form
    22,455,838.92/33,670,864.70 = 8,792,988.44/x
  3. Step 3: Cross multiply
    22,455,838.92x = 33,670,864.70 × 8,792,988.44
  4. Step 4: Simplify right side
    22,455,838.92x = 296,067,524,071,904.06
  5. Step 5: Solve for x
    x = 296,067,524,071,904.06/22,455,838.92
  6. Step 6: Final answer
    x = 13,184,433.91

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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.