Home / 9,258,084.80-13,889,200.80-3,577,803.20

Finding the Fourth Proportional to 9,258,084.80, 13,889,200.80 and 3,577,803.20

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Solution

The fourth proportional to 9,258,084.80, 13,889,200.80 and 3,577,803.20 is: 5,367,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,084.80 : 13,889,200.80 = 3,577,803.20 : x
  2. Step 2: Convert to fraction form
    9,258,084.80/13,889,200.80 = 3,577,803.20/x
  3. Step 3: Cross multiply
    9,258,084.80x = 13,889,200.80 × 3,577,803.20
  4. Step 4: Simplify right side
    9,258,084.80x = 49,692,827,067,682.56
  5. Step 5: Solve for x
    x = 49,692,827,067,682.56/9,258,084.80
  6. Step 6: Final answer
    x = 5,367,506.15

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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.