Home / 9,151,525-13,727,367.96-2,328,105.42

Finding the Fourth Proportional to 9,151,525, 13,727,367.96 and 2,328,105.42

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Solution

The fourth proportional to 9,151,525, 13,727,367.96 and 2,328,105.42 is: 3,492,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,151,525 : 13,727,367.96 = 2,328,105.42 : x
  2. Step 2: Convert to fraction form
    9,151,525/13,727,367.96 = 2,328,105.42/x
  3. Step 3: Cross multiply
    9,151,525x = 13,727,367.96 × 2,328,105.42
  4. Step 4: Simplify right side
    9,151,525x = 31,958,759,750,010.34
  5. Step 5: Solve for x
    x = 31,958,759,750,010.34/9,151,525
  6. Step 6: Final answer
    x = 3,492,178.60

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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.