Home / 9,216,230.40-13,824,345.60-2,485,324.80

Finding the Fourth Proportional to 9,216,230.40, 13,824,345.60 and 2,485,324.80

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Solution

The fourth proportional to 9,216,230.40, 13,824,345.60 and 2,485,324.80 is: 3,727,987.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,230.40 : 13,824,345.60 = 2,485,324.80 : x
  2. Step 2: Convert to fraction form
    9,216,230.40/13,824,345.60 = 2,485,324.80/x
  3. Step 3: Cross multiply
    9,216,230.40x = 13,824,345.60 × 2,485,324.80
  4. Step 4: Simplify right side
    9,216,230.40x = 34,357,988,963,450.88
  5. Step 5: Solve for x
    x = 34,357,988,963,450.88/9,216,230.40
  6. Step 6: Final answer
    x = 3,727,987.20

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Similar ratio
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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.