Home / 363,733,482.26-501,952,406.48-196,469,742.51

Finding the Fourth Proportional to 363,733,482.26, 501,952,406.48 and 196,469,742.51

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Solution

The fourth proportional to 363,733,482.26, 501,952,406.48 and 196,469,742.51 is: 271,128,353.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,733,482.26 : 501,952,406.48 = 196,469,742.51 : x
  2. Step 2: Convert to fraction form
    363,733,482.26/501,952,406.48 = 196,469,742.51/x
  3. Step 3: Cross multiply
    363,733,482.26x = 501,952,406.48 × 196,469,742.51
  4. Step 4: Simplify right side
    363,733,482.26x = 98,618,460,053,400,448
  5. Step 5: Solve for x
    x = 98,618,460,053,400,448/363,733,482.26
  6. Step 6: Final answer
    x = 271,128,353.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.