Home / 13,962,094.60-20,943,141.90-10,182,958.60

Finding the Fourth Proportional to 13,962,094.60, 20,943,141.90 and 10,182,958.60

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Solution

The fourth proportional to 13,962,094.60, 20,943,141.90 and 10,182,958.60 is: 15,274,437.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,962,094.60 : 20,943,141.90 = 10,182,958.60 : x
  2. Step 2: Convert to fraction form
    13,962,094.60/20,943,141.90 = 10,182,958.60/x
  3. Step 3: Cross multiply
    13,962,094.60x = 20,943,141.90 × 10,182,958.60
  4. Step 4: Simplify right side
    13,962,094.60x = 213,263,146,921,625.31
  5. Step 5: Solve for x
    x = 213,263,146,921,625.31/13,962,094.60
  6. Step 6: Final answer
    x = 15,274,437.90

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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.