Home / 15,250,682.41-22,879,898.69-4,320,860.13

Finding the Fourth Proportional to 15,250,682.41, 22,879,898.69 and 4,320,860.13

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Solution

The fourth proportional to 15,250,682.41, 22,879,898.69 and 4,320,860.13 is: 6,482,388.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,682.41 : 22,879,898.69 = 4,320,860.13 : x
  2. Step 2: Convert to fraction form
    15,250,682.41/22,879,898.69 = 4,320,860.13/x
  3. Step 3: Cross multiply
    15,250,682.41x = 22,879,898.69 × 4,320,860.13
  4. Step 4: Simplify right side
    15,250,682.41x = 98,860,842,006,455.92
  5. Step 5: Solve for x
    x = 98,860,842,006,455.92/15,250,682.41
  6. Step 6: Final answer
    x = 6,482,388.09

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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.