Home / 15,728,727.50-23,593,932-4,946,869.09

Finding the Fourth Proportional to 15,728,727.50, 23,593,932 and 4,946,869.09

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Solution

The fourth proportional to 15,728,727.50, 23,593,932 and 4,946,869.09 is: 7,420,568.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,727.50 : 23,593,932 = 4,946,869.09 : x
  2. Step 2: Convert to fraction form
    15,728,727.50/23,593,932 = 4,946,869.09/x
  3. Step 3: Cross multiply
    15,728,727.50x = 23,593,932 × 4,946,869.09
  4. Step 4: Simplify right side
    15,728,727.50x = 116,716,092,951,854.28
  5. Step 5: Solve for x
    x = 116,716,092,951,854.28/15,728,727.50
  6. Step 6: Final answer
    x = 7,420,568.06

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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.