Home / 19,614,698.20-29,422,047.30-6,151,504.60

Finding the Fourth Proportional to 19,614,698.20, 29,422,047.30 and 6,151,504.60

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Solution

The fourth proportional to 19,614,698.20, 29,422,047.30 and 6,151,504.60 is: 9,227,256.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,698.20 : 29,422,047.30 = 6,151,504.60 : x
  2. Step 2: Convert to fraction form
    19,614,698.20/29,422,047.30 = 6,151,504.60/x
  3. Step 3: Cross multiply
    19,614,698.20x = 29,422,047.30 × 6,151,504.60
  4. Step 4: Simplify right side
    19,614,698.20x = 180,989,859,307,367.56
  5. Step 5: Solve for x
    x = 180,989,859,307,367.56/19,614,698.20
  6. Step 6: Final answer
    x = 9,227,256.90

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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.