Home / 9,743,167.20-14,614,750.80-3,012,261.60

Finding the Fourth Proportional to 9,743,167.20, 14,614,750.80 and 3,012,261.60

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Solution

The fourth proportional to 9,743,167.20, 14,614,750.80 and 3,012,261.60 is: 4,518,392.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,167.20 : 14,614,750.80 = 3,012,261.60 : x
  2. Step 2: Convert to fraction form
    9,743,167.20/14,614,750.80 = 3,012,261.60/x
  3. Step 3: Cross multiply
    9,743,167.20x = 14,614,750.80 × 3,012,261.60
  4. Step 4: Simplify right side
    9,743,167.20x = 44,023,452,628,409.28
  5. Step 5: Solve for x
    x = 44,023,452,628,409.28/9,743,167.20
  6. Step 6: Final answer
    x = 4,518,392.40

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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.