Home / 15,456,010.20-23,184,015.30-9,782,640.60

Finding the Fourth Proportional to 15,456,010.20, 23,184,015.30 and 9,782,640.60

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Solution

The fourth proportional to 15,456,010.20, 23,184,015.30 and 9,782,640.60 is: 14,673,960.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,010.20 : 23,184,015.30 = 9,782,640.60 : x
  2. Step 2: Convert to fraction form
    15,456,010.20/23,184,015.30 = 9,782,640.60/x
  3. Step 3: Cross multiply
    15,456,010.20x = 23,184,015.30 × 9,782,640.60
  4. Step 4: Simplify right side
    15,456,010.20x = 226,800,889,344,801.19
  5. Step 5: Solve for x
    x = 226,800,889,344,801.19/15,456,010.20
  6. Step 6: Final answer
    x = 14,673,960.90

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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.