Home / 11,337,425,114.70-17,006,137,672.05-5,126,793,012.30

Finding the Fourth Proportional to 11,337,425,114.70, 17,006,137,672.05 and 5,126,793,012.30

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Solution

The fourth proportional to 11,337,425,114.70, 17,006,137,672.05 and 5,126,793,012.30 is: 7,690,189,518.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,425,114.70 : 17,006,137,672.05 = 5,126,793,012.30 : x
  2. Step 2: Convert to fraction form
    11,337,425,114.70/17,006,137,672.05 = 5,126,793,012.30/x
  3. Step 3: Cross multiply
    11,337,425,114.70x = 17,006,137,672.05 × 5,126,793,012.30
  4. Step 4: Simplify right side
    11,337,425,114.70x = 87,186,947,783,277,723,648
  5. Step 5: Solve for x
    x = 87,186,947,783,277,723,648/11,337,425,114.70
  6. Step 6: Final answer
    x = 7,690,189,518.45

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Double scale
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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.