Home / 10,208,245.52-15,314,610.36-3,019,219.04

Finding the Fourth Proportional to 10,208,245.52, 15,314,610.36 and 3,019,219.04

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Solution

The fourth proportional to 10,208,245.52, 15,314,610.36 and 3,019,219.04 is: 4,529,491.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,208,245.52 : 15,314,610.36 = 3,019,219.04 : x
  2. Step 2: Convert to fraction form
    10,208,245.52/15,314,610.36 = 3,019,219.04/x
  3. Step 3: Cross multiply
    10,208,245.52x = 15,314,610.36 × 3,019,219.04
  4. Step 4: Simplify right side
    10,208,245.52x = 46,238,163,189,093.25
  5. Step 5: Solve for x
    x = 46,238,163,189,093.25/10,208,245.52
  6. Step 6: Final answer
    x = 4,529,491.68

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1.5x scale

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.