Home / 10,000,749,474.82-15,001,116,331.74-3,013,560,503.38

Finding the Fourth Proportional to 10,000,749,474.82, 15,001,116,331.74 and 3,013,560,503.38

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Solution

The fourth proportional to 10,000,749,474.82, 15,001,116,331.74 and 3,013,560,503.38 is: 4,520,338,380.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,749,474.82 : 15,001,116,331.74 = 3,013,560,503.38 : x
  2. Step 2: Convert to fraction form
    10,000,749,474.82/15,001,116,331.74 = 3,013,560,503.38/x
  3. Step 3: Cross multiply
    10,000,749,474.82x = 15,001,116,331.74 × 3,013,560,503.38
  4. Step 4: Simplify right side
    10,000,749,474.82x = 45,206,771,683,940,335,616
  5. Step 5: Solve for x
    x = 45,206,771,683,940,335,616/10,000,749,474.82
  6. Step 6: Final answer
    x = 4,520,338,380.41

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1.5x scale

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.