Home / 45,918,530.37-63,367,559.91-25,291,976.56

Finding the Fourth Proportional to 45,918,530.37, 63,367,559.91 and 25,291,976.56

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Solution

The fourth proportional to 45,918,530.37, 63,367,559.91 and 25,291,976.56 is: 34,902,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,918,530.37 : 63,367,559.91 = 25,291,976.56 : x
  2. Step 2: Convert to fraction form
    45,918,530.37/63,367,559.91 = 25,291,976.56/x
  3. Step 3: Cross multiply
    45,918,530.37x = 63,367,559.91 × 25,291,976.56
  4. Step 4: Simplify right side
    45,918,530.37x = 1,602,690,839,749,696.75
  5. Step 5: Solve for x
    x = 1,602,690,839,749,696.75/45,918,530.37
  6. Step 6: Final answer
    x = 34,902,921.04

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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.