Home / 49,369,068,592.32-74,073,225,767.04-15,797,863,672.32

Finding the Fourth Proportional to 49,369,068,592.32, 74,073,225,767.04 and 15,797,863,672.32

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Solution

The fourth proportional to 49,369,068,592.32, 74,073,225,767.04 and 15,797,863,672.32 is: 23,703,074,734.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,369,068,592.32 : 74,073,225,767.04 = 15,797,863,672.32 : x
  2. Step 2: Convert to fraction form
    49,369,068,592.32/74,073,225,767.04 = 15,797,863,672.32/x
  3. Step 3: Cross multiply
    49,369,068,592.32x = 74,073,225,767.04 × 15,797,863,672.32
  4. Step 4: Simplify right side
    49,369,068,592.32x = 1,170,198,722,436,678,811,648
  5. Step 5: Solve for x
    x = 1,170,198,722,436,678,811,648/49,369,068,592.32
  6. Step 6: Final answer
    x = 23,703,074,734.91

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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.