Home / 15,746,896.97-23,620,345.76-3,779,632.97

Finding the Fourth Proportional to 15,746,896.97, 23,620,345.76 and 3,779,632.97

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Solution

The fourth proportional to 15,746,896.97, 23,620,345.76 and 3,779,632.97 is: 5,669,449.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,896.97 : 23,620,345.76 = 3,779,632.97 : x
  2. Step 2: Convert to fraction form
    15,746,896.97/23,620,345.76 = 3,779,632.97/x
  3. Step 3: Cross multiply
    15,746,896.97x = 23,620,345.76 × 3,779,632.97
  4. Step 4: Simplify right side
    15,746,896.97x = 89,276,237,555,958.92
  5. Step 5: Solve for x
    x = 89,276,237,555,958.92/15,746,896.97
  6. Step 6: Final answer
    x = 5,669,449.53

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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.