Home / 13,750,654,737.50-20,604,930,027.38-9,252,086,753.15

Finding the Fourth Proportional to 13,750,654,737.50, 20,604,930,027.38 and 9,252,086,753.15

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Solution

The fourth proportional to 13,750,654,737.50, 20,604,930,027.38 and 9,252,086,753.15 is: 13,863,965,301.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,750,654,737.50 : 20,604,930,027.38 = 9,252,086,753.15 : x
  2. Step 2: Convert to fraction form
    13,750,654,737.50/20,604,930,027.38 = 9,252,086,753.15/x
  3. Step 3: Cross multiply
    13,750,654,737.50x = 20,604,930,027.38 × 9,252,086,753.15
  4. Step 4: Simplify right side
    13,750,654,737.50x = 190,638,600,155,880,456,192
  5. Step 5: Solve for x
    x = 190,638,600,155,880,456,192/13,750,654,737.50
  6. Step 6: Final answer
    x = 13,863,965,301.67

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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.