Home / 7,558,454,933.40-11,337,682,400.10-7,099,289,909.40

Finding the Fourth Proportional to 7,558,454,933.40, 11,337,682,400.10 and 7,099,289,909.40

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Solution

The fourth proportional to 7,558,454,933.40, 11,337,682,400.10 and 7,099,289,909.40 is: 10,648,934,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,454,933.40 : 11,337,682,400.10 = 7,099,289,909.40 : x
  2. Step 2: Convert to fraction form
    7,558,454,933.40/11,337,682,400.10 = 7,099,289,909.40/x
  3. Step 3: Cross multiply
    7,558,454,933.40x = 11,337,682,400.10 × 7,099,289,909.40
  4. Step 4: Simplify right side
    7,558,454,933.40x = 80,489,494,259,011,895,296
  5. Step 5: Solve for x
    x = 80,489,494,259,011,895,296/7,558,454,933.40
  6. Step 6: Final answer
    x = 10,648,934,864.10

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Double scale
Find fourth proportional to 7,558,454,934.40, 11,337,682,401.60 and 7,099,289,910.40
Similar ratio
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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.