Home / 11,171,585.60-16,765,672.80-4,444,827.20

Finding the Fourth Proportional to 11,171,585.60, 16,765,672.80 and 4,444,827.20

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Solution

The fourth proportional to 11,171,585.60, 16,765,672.80 and 4,444,827.20 is: 6,670,540.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171,585.60 : 16,765,672.80 = 4,444,827.20 : x
  2. Step 2: Convert to fraction form
    11,171,585.60/16,765,672.80 = 4,444,827.20/x
  3. Step 3: Cross multiply
    11,171,585.60x = 16,765,672.80 × 4,444,827.20
  4. Step 4: Simplify right side
    11,171,585.60x = 74,520,518,487,740.17
  5. Step 5: Solve for x
    x = 74,520,518,487,740.17/11,171,585.60
  6. Step 6: Final answer
    x = 6,670,540.88

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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.