Home / 25,262,907.88-37,879,856.52-9,892,201.06

Finding the Fourth Proportional to 25,262,907.88, 37,879,856.52 and 9,892,201.06

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Solution

The fourth proportional to 25,262,907.88, 37,879,856.52 and 9,892,201.06 is: 14,832,621.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,262,907.88 : 37,879,856.52 = 9,892,201.06 : x
  2. Step 2: Convert to fraction form
    25,262,907.88/37,879,856.52 = 9,892,201.06/x
  3. Step 3: Cross multiply
    25,262,907.88x = 37,879,856.52 × 9,892,201.06
  4. Step 4: Simplify right side
    25,262,907.88x = 374,715,156,819,791.94
  5. Step 5: Solve for x
    x = 374,715,156,819,791.94/25,262,907.88
  6. Step 6: Final answer
    x = 14,832,621.75

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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.