Home / 9,745,891.57-14,633,208.38-5,436,362.17

Finding the Fourth Proportional to 9,745,891.57, 14,633,208.38 and 5,436,362.17

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Solution

The fourth proportional to 9,745,891.57, 14,633,208.38 and 5,436,362.17 is: 8,162,559.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,745,891.57 : 14,633,208.38 = 5,436,362.17 : x
  2. Step 2: Convert to fraction form
    9,745,891.57/14,633,208.38 = 5,436,362.17/x
  3. Step 3: Cross multiply
    9,745,891.57x = 14,633,208.38 × 5,436,362.17
  4. Step 4: Simplify right side
    9,745,891.57x = 79,551,420,462,758.98
  5. Step 5: Solve for x
    x = 79,551,420,462,758.98/9,745,891.57
  6. Step 6: Final answer
    x = 8,162,559.57

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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.