Home / 10,994,291.46-16,491,426.24-7,532,620.38

Finding the Fourth Proportional to 10,994,291.46, 16,491,426.24 and 7,532,620.38

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Solution

The fourth proportional to 10,994,291.46, 16,491,426.24 and 7,532,620.38 is: 11,298,923.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,291.46 : 16,491,426.24 = 7,532,620.38 : x
  2. Step 2: Convert to fraction form
    10,994,291.46/16,491,426.24 = 7,532,620.38/x
  3. Step 3: Cross multiply
    10,994,291.46x = 16,491,426.24 × 7,532,620.38
  4. Step 4: Simplify right side
    10,994,291.46x = 124,223,653,390,690.77
  5. Step 5: Solve for x
    x = 124,223,653,390,690.77/10,994,291.46
  6. Step 6: Final answer
    x = 11,298,923.07

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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.