Home / 15,706,706.52-23,560,351.38-4,923,766.20

Finding the Fourth Proportional to 15,706,706.52, 23,560,351.38 and 4,923,766.20

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Solution

The fourth proportional to 15,706,706.52, 23,560,351.38 and 4,923,766.20 is: 7,385,740.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,706,706.52 : 23,560,351.38 = 4,923,766.20 : x
  2. Step 2: Convert to fraction form
    15,706,706.52/23,560,351.38 = 4,923,766.20/x
  3. Step 3: Cross multiply
    15,706,706.52x = 23,560,351.38 × 4,923,766.20
  4. Step 4: Simplify right side
    15,706,706.52x = 116,005,661,784,967.36
  5. Step 5: Solve for x
    x = 116,005,661,784,967.36/15,706,706.52
  6. Step 6: Final answer
    x = 7,385,740.71

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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.