Home / 36,298,370,491.20-54,447,555,736.80-8,725,794,235.20

Finding the Fourth Proportional to 36,298,370,491.20, 54,447,555,736.80 and 8,725,794,235.20

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Solution

The fourth proportional to 36,298,370,491.20, 54,447,555,736.80 and 8,725,794,235.20 is: 13,088,691,352.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,298,370,491.20 : 54,447,555,736.80 = 8,725,794,235.20 : x
  2. Step 2: Convert to fraction form
    36,298,370,491.20/54,447,555,736.80 = 8,725,794,235.20/x
  3. Step 3: Cross multiply
    36,298,370,491.20x = 54,447,555,736.80 × 8,725,794,235.20
  4. Step 4: Simplify right side
    36,298,370,491.20x = 475,098,167,968,900,186,112
  5. Step 5: Solve for x
    x = 475,098,167,968,900,186,112/36,298,370,491.20
  6. Step 6: Final answer
    x = 13,088,691,352.80

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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.