Home / 32,987,200.08-45,524,829.48-18,305,645.52

Finding the Fourth Proportional to 32,987,200.08, 45,524,829.48 and 18,305,645.52

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Solution

The fourth proportional to 32,987,200.08, 45,524,829.48 and 18,305,645.52 is: 25,263,174.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,987,200.08 : 45,524,829.48 = 18,305,645.52 : x
  2. Step 2: Convert to fraction form
    32,987,200.08/45,524,829.48 = 18,305,645.52/x
  3. Step 3: Cross multiply
    32,987,200.08x = 45,524,829.48 × 18,305,645.52
  4. Step 4: Simplify right side
    32,987,200.08x = 833,361,390,819,325.88
  5. Step 5: Solve for x
    x = 833,361,390,819,325.88/32,987,200.08
  6. Step 6: Final answer
    x = 25,263,174.47

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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.