Home / 9,709,922.63-14,545,369.06-4,837,540.55

Finding the Fourth Proportional to 9,709,922.63, 14,545,369.06 and 4,837,540.55

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Solution

The fourth proportional to 9,709,922.63, 14,545,369.06 and 4,837,540.55 is: 7,246,588.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,709,922.63 : 14,545,369.06 = 4,837,540.55 : x
  2. Step 2: Convert to fraction form
    9,709,922.63/14,545,369.06 = 4,837,540.55/x
  3. Step 3: Cross multiply
    9,709,922.63x = 14,545,369.06 × 4,837,540.55
  4. Step 4: Simplify right side
    9,709,922.63x = 70,363,812,557,644.68
  5. Step 5: Solve for x
    x = 70,363,812,557,644.68/9,709,922.63
  6. Step 6: Final answer
    x = 7,246,588.39

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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.