Home / 10,993,587.31-15,171,168.27-6,098,809.60

Finding the Fourth Proportional to 10,993,587.31, 15,171,168.27 and 6,098,809.60

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Solution

The fourth proportional to 10,993,587.31, 15,171,168.27 and 6,098,809.60 is: 8,416,367.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,587.31 : 15,171,168.27 = 6,098,809.60 : x
  2. Step 2: Convert to fraction form
    10,993,587.31/15,171,168.27 = 6,098,809.60/x
  3. Step 3: Cross multiply
    10,993,587.31x = 15,171,168.27 × 6,098,809.60
  4. Step 4: Simplify right side
    10,993,587.31x = 92,526,066,688,291.39
  5. Step 5: Solve for x
    x = 92,526,066,688,291.39/10,993,587.31
  6. Step 6: Final answer
    x = 8,416,367.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.