Home / 9,411,204.33-14,116,757.25-5,120,529.42

Finding the Fourth Proportional to 9,411,204.33, 14,116,757.25 and 5,120,529.42

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Solution

The fourth proportional to 9,411,204.33, 14,116,757.25 and 5,120,529.42 is: 7,680,767.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,411,204.33 : 14,116,757.25 = 5,120,529.42 : x
  2. Step 2: Convert to fraction form
    9,411,204.33/14,116,757.25 = 5,120,529.42/x
  3. Step 3: Cross multiply
    9,411,204.33x = 14,116,757.25 × 5,120,529.42
  4. Step 4: Simplify right side
    9,411,204.33x = 72,285,270,813,623.30
  5. Step 5: Solve for x
    x = 72,285,270,813,623.30/9,411,204.33
  6. Step 6: Final answer
    x = 7,680,767.34

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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.