Home / 7,558,289,489.80-11,337,434,234.70-6,796,415,672.20

Finding the Fourth Proportional to 7,558,289,489.80, 11,337,434,234.70 and 6,796,415,672.20

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Solution

The fourth proportional to 7,558,289,489.80, 11,337,434,234.70 and 6,796,415,672.20 is: 10,194,623,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,289,489.80 : 11,337,434,234.70 = 6,796,415,672.20 : x
  2. Step 2: Convert to fraction form
    7,558,289,489.80/11,337,434,234.70 = 6,796,415,672.20/x
  3. Step 3: Cross multiply
    7,558,289,489.80x = 11,337,434,234.70 × 6,796,415,672.20
  4. Step 4: Simplify right side
    7,558,289,489.80x = 77,053,915,715,251,896,320
  5. Step 5: Solve for x
    x = 77,053,915,715,251,896,320/7,558,289,489.80
  6. Step 6: Final answer
    x = 10,194,623,508.30

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Double scale
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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.