Home / 9,080,030.80-13,620,046.20-4,025,976.40

Finding the Fourth Proportional to 9,080,030.80, 13,620,046.20 and 4,025,976.40

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Solution

The fourth proportional to 9,080,030.80, 13,620,046.20 and 4,025,976.40 is: 6,038,964.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080,030.80 : 13,620,046.20 = 4,025,976.40 : x
  2. Step 2: Convert to fraction form
    9,080,030.80/13,620,046.20 = 4,025,976.40/x
  3. Step 3: Cross multiply
    9,080,030.80x = 13,620,046.20 × 4,025,976.40
  4. Step 4: Simplify right side
    9,080,030.80x = 54,833,984,568,109.67
  5. Step 5: Solve for x
    x = 54,833,984,568,109.67/9,080,030.80
  6. Step 6: Final answer
    x = 6,038,964.60

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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.