Home / 23,290,228.80-34,945,840.80-11,155,003.20

Finding the Fourth Proportional to 23,290,228.80, 34,945,840.80 and 11,155,003.20

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Solution

The fourth proportional to 23,290,228.80, 34,945,840.80 and 11,155,003.20 is: 16,737,532.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,228.80 : 34,945,840.80 = 11,155,003.20 : x
  2. Step 2: Convert to fraction form
    23,290,228.80/34,945,840.80 = 11,155,003.20/x
  3. Step 3: Cross multiply
    23,290,228.80x = 34,945,840.80 × 11,155,003.20
  4. Step 4: Simplify right side
    23,290,228.80x = 389,820,965,950,690.50
  5. Step 5: Solve for x
    x = 389,820,965,950,690.50/23,290,228.80
  6. Step 6: Final answer
    x = 16,737,532.69

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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.