Home / 7,793,191,062.42-10,755,405,241.52-4,741,583,984.43

Finding the Fourth Proportional to 7,793,191,062.42, 10,755,405,241.52 and 4,741,583,984.43

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Solution

The fourth proportional to 7,793,191,062.42, 10,755,405,241.52 and 4,741,583,984.43 is: 6,543,873,598.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,793,191,062.42 : 10,755,405,241.52 = 4,741,583,984.43 : x
  2. Step 2: Convert to fraction form
    7,793,191,062.42/10,755,405,241.52 = 4,741,583,984.43/x
  3. Step 3: Cross multiply
    7,793,191,062.42x = 10,755,405,241.52 × 4,741,583,984.43
  4. Step 4: Simplify right side
    7,793,191,062.42x = 50,997,657,239,245,717,504
  5. Step 5: Solve for x
    x = 50,997,657,239,245,717,504/7,793,191,062.42
  6. Step 6: Final answer
    x = 6,543,873,598.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.