Home / 8,042,560,512.84-11,098,833,918.77-4,426,000,338.65

Finding the Fourth Proportional to 8,042,560,512.84, 11,098,833,918.77 and 4,426,000,338.65

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Solution

The fourth proportional to 8,042,560,512.84, 11,098,833,918.77 and 4,426,000,338.65 is: 6,107,935,725.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,560,512.84 : 11,098,833,918.77 = 4,426,000,338.65 : x
  2. Step 2: Convert to fraction form
    8,042,560,512.84/11,098,833,918.77 = 4,426,000,338.65/x
  3. Step 3: Cross multiply
    8,042,560,512.84x = 11,098,833,918.77 × 4,426,000,338.65
  4. Step 4: Simplify right side
    8,042,560,512.84x = 49,123,442,683,096,121,344
  5. Step 5: Solve for x
    x = 49,123,442,683,096,121,344/8,042,560,512.84
  6. Step 6: Final answer
    x = 6,107,935,725.78

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1.5x scale

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.