Home / 10,993,577.31-15,171,154.47-6,098,799.56

Finding the Fourth Proportional to 10,993,577.31, 15,171,154.47 and 6,098,799.56

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Solution

The fourth proportional to 10,993,577.31, 15,171,154.47 and 6,098,799.56 is: 8,416,353.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,577.31 : 15,171,154.47 = 6,098,799.56 : x
  2. Step 2: Convert to fraction form
    10,993,577.31/15,171,154.47 = 6,098,799.56/x
  3. Step 3: Cross multiply
    10,993,577.31x = 15,171,154.47 × 6,098,799.56
  4. Step 4: Simplify right side
    10,993,577.31x = 92,525,830,130,472.27
  5. Step 5: Solve for x
    x = 92,525,830,130,472.27/10,993,577.31
  6. Step 6: Final answer
    x = 8,416,353.25

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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.