Home / 7,926,766,555.20-11,894,786,323.65-2,955,922,532.88

Finding the Fourth Proportional to 7,926,766,555.20, 11,894,786,323.65 and 2,955,922,532.88

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Solution

The fourth proportional to 7,926,766,555.20, 11,894,786,323.65 and 2,955,922,532.88 is: 4,435,612,765.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,766,555.20 : 11,894,786,323.65 = 2,955,922,532.88 : x
  2. Step 2: Convert to fraction form
    7,926,766,555.20/11,894,786,323.65 = 2,955,922,532.88/x
  3. Step 3: Cross multiply
    7,926,766,555.20x = 11,894,786,323.65 × 2,955,922,532.88
  4. Step 4: Simplify right side
    7,926,766,555.20x = 35,160,066,917,869,891,584
  5. Step 5: Solve for x
    x = 35,160,066,917,869,891,584/7,926,766,555.20
  6. Step 6: Final answer
    x = 4,435,612,765.06

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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.