Home / 7,703,734,079.43-11,551,958,320.71-2,984,266,374.03

Finding the Fourth Proportional to 7,703,734,079.43, 11,551,958,320.71 and 2,984,266,374.03

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Solution

The fourth proportional to 7,703,734,079.43, 11,551,958,320.71 and 2,984,266,374.03 is: 4,474,988,416.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,734,079.43 : 11,551,958,320.71 = 2,984,266,374.03 : x
  2. Step 2: Convert to fraction form
    7,703,734,079.43/11,551,958,320.71 = 2,984,266,374.03/x
  3. Step 3: Cross multiply
    7,703,734,079.43x = 11,551,958,320.71 × 2,984,266,374.03
  4. Step 4: Simplify right side
    7,703,734,079.43x = 34,474,120,770,690,920,448
  5. Step 5: Solve for x
    x = 34,474,120,770,690,920,448/7,703,734,079.43
  6. Step 6: Final answer
    x = 4,474,988,416.69

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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.