Home / 26,703,591.08-36,851,758.26-15,100,921.82

Finding the Fourth Proportional to 26,703,591.08, 36,851,758.26 and 15,100,921.82

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Solution

The fourth proportional to 26,703,591.08, 36,851,758.26 and 15,100,921.82 is: 20,839,725.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,703,591.08 : 36,851,758.26 = 15,100,921.82 : x
  2. Step 2: Convert to fraction form
    26,703,591.08/36,851,758.26 = 15,100,921.82/x
  3. Step 3: Cross multiply
    26,703,591.08x = 36,851,758.26 × 15,100,921.82
  4. Step 4: Simplify right side
    26,703,591.08x = 556,495,520,413,799.19
  5. Step 5: Solve for x
    x = 556,495,520,413,799.19/26,703,591.08
  6. Step 6: Final answer
    x = 20,839,725.97

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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.