Home / 41,991,499.52-62,987,249.28-10,078,795.52

Finding the Fourth Proportional to 41,991,499.52, 62,987,249.28 and 10,078,795.52

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Solution

The fourth proportional to 41,991,499.52, 62,987,249.28 and 10,078,795.52 is: 15,118,193.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,991,499.52 : 62,987,249.28 = 10,078,795.52 : x
  2. Step 2: Convert to fraction form
    41,991,499.52/62,987,249.28 = 10,078,795.52/x
  3. Step 3: Cross multiply
    41,991,499.52x = 62,987,249.28 × 10,078,795.52
  4. Step 4: Simplify right side
    41,991,499.52x = 634,835,605,860,387.25
  5. Step 5: Solve for x
    x = 634,835,605,860,387.25/41,991,499.52
  6. Step 6: Final answer
    x = 15,118,193.28

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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.