Home / 10,000,749,473.82-15,001,116,330.24-3,013,560,502.38

Finding the Fourth Proportional to 10,000,749,473.82, 15,001,116,330.24 and 3,013,560,502.38

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Solution

The fourth proportional to 10,000,749,473.82, 15,001,116,330.24 and 3,013,560,502.38 is: 4,520,338,378.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,749,473.82 : 15,001,116,330.24 = 3,013,560,502.38 : x
  2. Step 2: Convert to fraction form
    10,000,749,473.82/15,001,116,330.24 = 3,013,560,502.38/x
  3. Step 3: Cross multiply
    10,000,749,473.82x = 15,001,116,330.24 × 3,013,560,502.38
  4. Step 4: Simplify right side
    10,000,749,473.82x = 45,206,771,664,418,873,344
  5. Step 5: Solve for x
    x = 45,206,771,664,418,873,344/10,000,749,473.82
  6. Step 6: Final answer
    x = 4,520,338,378.91

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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.