Home / 9,086,263.20-13,617,817.20-4,828,471.20

Finding the Fourth Proportional to 9,086,263.20, 13,617,817.20 and 4,828,471.20

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Solution

The fourth proportional to 9,086,263.20, 13,617,817.20 and 4,828,471.20 is: 7,236,554.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,263.20 : 13,617,817.20 = 4,828,471.20 : x
  2. Step 2: Convert to fraction form
    9,086,263.20/13,617,817.20 = 4,828,471.20/x
  3. Step 3: Cross multiply
    9,086,263.20x = 13,617,817.20 × 4,828,471.20
  4. Step 4: Simplify right side
    9,086,263.20x = 65,753,238,157,064.64
  5. Step 5: Solve for x
    x = 65,753,238,157,064.64/9,086,263.20
  6. Step 6: Final answer
    x = 7,236,554.42

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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.