Home / 11,337,425,115.70-17,006,137,673.55-5,126,793,013.30

Finding the Fourth Proportional to 11,337,425,115.70, 17,006,137,673.55 and 5,126,793,013.30

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Solution

The fourth proportional to 11,337,425,115.70, 17,006,137,673.55 and 5,126,793,013.30 is: 7,690,189,519.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,425,115.70 : 17,006,137,673.55 = 5,126,793,013.30 : x
  2. Step 2: Convert to fraction form
    11,337,425,115.70/17,006,137,673.55 = 5,126,793,013.30/x
  3. Step 3: Cross multiply
    11,337,425,115.70x = 17,006,137,673.55 × 5,126,793,013.30
  4. Step 4: Simplify right side
    11,337,425,115.70x = 87,186,947,807,974,047,744
  5. Step 5: Solve for x
    x = 87,186,947,807,974,047,744/11,337,425,115.70
  6. Step 6: Final answer
    x = 7,690,189,519.95

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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.