Home / 165,888,120.30-248,832,180.45-94,224,504.30

Finding the Fourth Proportional to 165,888,120.30, 248,832,180.45 and 94,224,504.30

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Solution

The fourth proportional to 165,888,120.30, 248,832,180.45 and 94,224,504.30 is: 141,336,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,888,120.30 : 248,832,180.45 = 94,224,504.30 : x
  2. Step 2: Convert to fraction form
    165,888,120.30/248,832,180.45 = 94,224,504.30/x
  3. Step 3: Cross multiply
    165,888,120.30x = 248,832,180.45 × 94,224,504.30
  4. Step 4: Simplify right side
    165,888,120.30x = 23,446,088,856,789,400
  5. Step 5: Solve for x
    x = 23,446,088,856,789,400/165,888,120.30
  6. Step 6: Final answer
    x = 141,336,756.45

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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.