Home / 10,944,008.60-16,416,012.90-4,972,040.60

Finding the Fourth Proportional to 10,944,008.60, 16,416,012.90 and 4,972,040.60

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Solution

The fourth proportional to 10,944,008.60, 16,416,012.90 and 4,972,040.60 is: 7,458,060.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944,008.60 : 16,416,012.90 = 4,972,040.60 : x
  2. Step 2: Convert to fraction form
    10,944,008.60/16,416,012.90 = 4,972,040.60/x
  3. Step 3: Cross multiply
    10,944,008.60x = 16,416,012.90 × 4,972,040.60
  4. Step 4: Simplify right side
    10,944,008.60x = 81,621,082,628,923.73
  5. Step 5: Solve for x
    x = 81,621,082,628,923.73/10,944,008.60
  6. Step 6: Final answer
    x = 7,458,060.90

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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.