Home / 45,918,166.14-63,367,067.07-25,291,611.72

Finding the Fourth Proportional to 45,918,166.14, 63,367,067.07 and 25,291,611.72

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Solution

The fourth proportional to 45,918,166.14, 63,367,067.07 and 25,291,611.72 is: 34,902,422.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,918,166.14 : 63,367,067.07 = 25,291,611.72 : x
  2. Step 2: Convert to fraction form
    45,918,166.14/63,367,067.07 = 25,291,611.72/x
  3. Step 3: Cross multiply
    45,918,166.14x = 63,367,067.07 × 25,291,611.72
  4. Step 4: Simplify right side
    45,918,166.14x = 1,602,655,256,169,638
  5. Step 5: Solve for x
    x = 1,602,655,256,169,638/45,918,166.14
  6. Step 6: Final answer
    x = 34,902,422.96

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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.