Home / 10,895,110.40-16,351,996.80-4,839,161.60

Finding the Fourth Proportional to 10,895,110.40, 16,351,996.80 and 4,839,161.60

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Solution

The fourth proportional to 10,895,110.40, 16,351,996.80 and 4,839,161.60 is: 7,262,886.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,110.40 : 16,351,996.80 = 4,839,161.60 : x
  2. Step 2: Convert to fraction form
    10,895,110.40/16,351,996.80 = 4,839,161.60/x
  3. Step 3: Cross multiply
    10,895,110.40x = 16,351,996.80 × 4,839,161.60
  4. Step 4: Simplify right side
    10,895,110.40x = 79,129,954,997,882.88
  5. Step 5: Solve for x
    x = 79,129,954,997,882.88/10,895,110.40
  6. Step 6: Final answer
    x = 7,262,886.94

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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.