Home / 7,926,766,554.70-11,894,786,322.90-2,955,922,532.38

Finding the Fourth Proportional to 7,926,766,554.70, 11,894,786,322.90 and 2,955,922,532.38

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Solution

The fourth proportional to 7,926,766,554.70, 11,894,786,322.90 and 2,955,922,532.38 is: 4,435,612,764.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,766,554.70 : 11,894,786,322.90 = 2,955,922,532.38 : x
  2. Step 2: Convert to fraction form
    7,926,766,554.70/11,894,786,322.90 = 2,955,922,532.38/x
  3. Step 3: Cross multiply
    7,926,766,554.70x = 11,894,786,322.90 × 2,955,922,532.38
  4. Step 4: Simplify right side
    7,926,766,554.70x = 35,160,066,909,705,555,968
  5. Step 5: Solve for x
    x = 35,160,066,909,705,555,968/7,926,766,554.70
  6. Step 6: Final answer
    x = 4,435,612,764.31

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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.