Home / 25,462,189.37-38,192,909.82-6,292,948.07

Finding the Fourth Proportional to 25,462,189.37, 38,192,909.82 and 6,292,948.07

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Solution

The fourth proportional to 25,462,189.37, 38,192,909.82 and 6,292,948.07 is: 9,439,329.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,462,189.37 : 38,192,909.82 = 6,292,948.07 : x
  2. Step 2: Convert to fraction form
    25,462,189.37/38,192,909.82 = 6,292,948.07/x
  3. Step 3: Cross multiply
    25,462,189.37x = 38,192,909.82 × 6,292,948.07
  4. Step 4: Simplify right side
    25,462,189.37x = 240,345,997,964,220.88
  5. Step 5: Solve for x
    x = 240,345,997,964,220.88/25,462,189.37
  6. Step 6: Final answer
    x = 9,439,329.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.