Home / 76,529,588,407.20-114,794,382,610.80-75,497,632,336.80

Finding the Fourth Proportional to 76,529,588,407.20, 114,794,382,610.80 and 75,497,632,336.80

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Solution

The fourth proportional to 76,529,588,407.20, 114,794,382,610.80 and 75,497,632,336.80 is: 113,246,448,505.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,529,588,407.20 : 114,794,382,610.80 = 75,497,632,336.80 : x
  2. Step 2: Convert to fraction form
    76,529,588,407.20/114,794,382,610.80 = 75,497,632,336.80/x
  3. Step 3: Cross multiply
    76,529,588,407.20x = 114,794,382,610.80 × 75,497,632,336.80
  4. Step 4: Simplify right side
    76,529,588,407.20x = 8,666,704,092,680,126,726,144
  5. Step 5: Solve for x
    x = 8,666,704,092,680,126,726,144/76,529,588,407.20
  6. Step 6: Final answer
    x = 113,246,448,505.20

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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.