Home / 17,734,951.68-26,606,030.40-5,606,309.76

Finding the Fourth Proportional to 17,734,951.68, 26,606,030.40 and 5,606,309.76

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Solution

The fourth proportional to 17,734,951.68, 26,606,030.40 and 5,606,309.76 is: 8,410,603.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,734,951.68 : 26,606,030.40 = 5,606,309.76 : x
  2. Step 2: Convert to fraction form
    17,734,951.68/26,606,030.40 = 5,606,309.76/x
  3. Step 3: Cross multiply
    17,734,951.68x = 26,606,030.40 × 5,606,309.76
  4. Step 4: Simplify right side
    17,734,951.68x = 149,161,647,906,376.69
  5. Step 5: Solve for x
    x = 149,161,647,906,376.69/17,734,951.68
  6. Step 6: Final answer
    x = 8,410,603.57

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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.