Home / 9,237,888,021.80-13,856,832,032.70-8,965,790,229.80

Finding the Fourth Proportional to 9,237,888,021.80, 13,856,832,032.70 and 8,965,790,229.80

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Solution

The fourth proportional to 9,237,888,021.80, 13,856,832,032.70 and 8,965,790,229.80 is: 13,448,685,344.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237,888,021.80 : 13,856,832,032.70 = 8,965,790,229.80 : x
  2. Step 2: Convert to fraction form
    9,237,888,021.80/13,856,832,032.70 = 8,965,790,229.80/x
  3. Step 3: Cross multiply
    9,237,888,021.80x = 13,856,832,032.70 × 8,965,790,229.80
  4. Step 4: Simplify right side
    9,237,888,021.80x = 124,237,449,254,761,332,736
  5. Step 5: Solve for x
    x = 124,237,449,254,761,332,736/9,237,888,021.80
  6. Step 6: Final answer
    x = 13,448,685,344.70

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Double scale
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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.