Home / 9,194,042,459.72-13,791,063,871.38-2,206,853,407.18

Finding the Fourth Proportional to 9,194,042,459.72, 13,791,063,871.38 and 2,206,853,407.18

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Solution

The fourth proportional to 9,194,042,459.72, 13,791,063,871.38 and 2,206,853,407.18 is: 3,310,280,154.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,042,459.72 : 13,791,063,871.38 = 2,206,853,407.18 : x
  2. Step 2: Convert to fraction form
    9,194,042,459.72/13,791,063,871.38 = 2,206,853,407.18/x
  3. Step 3: Cross multiply
    9,194,042,459.72x = 13,791,063,871.38 × 2,206,853,407.18
  4. Step 4: Simplify right side
    9,194,042,459.72x = 30,434,856,293,191,950,336
  5. Step 5: Solve for x
    x = 30,434,856,293,191,950,336/9,194,042,459.72
  6. Step 6: Final answer
    x = 3,310,280,154.41

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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.