Home / 11,847,059.60-17,771,254.14-3,326,731.76

Finding the Fourth Proportional to 11,847,059.60, 17,771,254.14 and 3,326,731.76

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Solution

The fourth proportional to 11,847,059.60, 17,771,254.14 and 3,326,731.76 is: 4,990,284.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,059.60 : 17,771,254.14 = 3,326,731.76 : x
  2. Step 2: Convert to fraction form
    11,847,059.60/17,771,254.14 = 3,326,731.76/x
  3. Step 3: Cross multiply
    11,847,059.60x = 17,771,254.14 × 3,326,731.76
  4. Step 4: Simplify right side
    11,847,059.60x = 59,120,195,615,314.45
  5. Step 5: Solve for x
    x = 59,120,195,615,314.45/11,847,059.60
  6. Step 6: Final answer
    x = 4,990,284.31

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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.