Home / 17,859,433.40-26,772,947.86-6,491,853.24

Finding the Fourth Proportional to 17,859,433.40, 26,772,947.86 and 6,491,853.24

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Solution

The fourth proportional to 17,859,433.40, 26,772,947.86 and 6,491,853.24 is: 9,731,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,859,433.40 : 26,772,947.86 = 6,491,853.24 : x
  2. Step 2: Convert to fraction form
    17,859,433.40/26,772,947.86 = 6,491,853.24/x
  3. Step 3: Cross multiply
    17,859,433.40x = 26,772,947.86 × 6,491,853.24
  4. Step 4: Simplify right side
    17,859,433.40x = 173,806,048,309,292.06
  5. Step 5: Solve for x
    x = 173,806,048,309,292.06/17,859,433.40
  6. Step 6: Final answer
    x = 9,731,890.39

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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.