Home / 10,670,036.42-16,005,066.17-4,994,246.54

Finding the Fourth Proportional to 10,670,036.42, 16,005,066.17 and 4,994,246.54

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Solution

The fourth proportional to 10,670,036.42, 16,005,066.17 and 4,994,246.54 is: 7,491,375.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670,036.42 : 16,005,066.17 = 4,994,246.54 : x
  2. Step 2: Convert to fraction form
    10,670,036.42/16,005,066.17 = 4,994,246.54/x
  3. Step 3: Cross multiply
    10,670,036.42x = 16,005,066.17 × 4,994,246.54
  4. Step 4: Simplify right side
    10,670,036.42x = 79,933,246,236,996.98
  5. Step 5: Solve for x
    x = 79,933,246,236,996.98/10,670,036.42
  6. Step 6: Final answer
    x = 7,491,375.21

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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.