Home / 15,278,373,483.65-22,917,554,831.46-4,085,956,764.92

Finding the Fourth Proportional to 15,278,373,483.65, 22,917,554,831.46 and 4,085,956,764.92

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Solution

The fourth proportional to 15,278,373,483.65, 22,917,554,831.46 and 4,085,956,764.92 is: 6,128,933,704.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,278,373,483.65 : 22,917,554,831.46 = 4,085,956,764.92 : x
  2. Step 2: Convert to fraction form
    15,278,373,483.65/22,917,554,831.46 = 4,085,956,764.92/x
  3. Step 3: Cross multiply
    15,278,373,483.65x = 22,917,554,831.46 × 4,085,956,764.92
  4. Step 4: Simplify right side
    15,278,373,483.65x = 93,640,138,198,928,179,200
  5. Step 5: Solve for x
    x = 93,640,138,198,928,179,200/15,278,373,483.65
  6. Step 6: Final answer
    x = 6,128,933,704.83

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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.