Home / 22,536,233.94-31,100,706.81-12,746,486.55

Finding the Fourth Proportional to 22,536,233.94, 31,100,706.81 and 12,746,486.55

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Solution

The fourth proportional to 22,536,233.94, 31,100,706.81 and 12,746,486.55 is: 17,590,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,536,233.94 : 31,100,706.81 = 12,746,486.55 : x
  2. Step 2: Convert to fraction form
    22,536,233.94/31,100,706.81 = 12,746,486.55/x
  3. Step 3: Cross multiply
    22,536,233.94x = 31,100,706.81 × 12,746,486.55
  4. Step 4: Simplify right side
    22,536,233.94x = 396,424,741,049,158.44
  5. Step 5: Solve for x
    x = 396,424,741,049,158.44/22,536,233.94
  6. Step 6: Final answer
    x = 17,590,549.61

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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.