Home / 10,062,945.60-15,094,418.40-3,673,406.40

Finding the Fourth Proportional to 10,062,945.60, 15,094,418.40 and 3,673,406.40

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Solution

The fourth proportional to 10,062,945.60, 15,094,418.40 and 3,673,406.40 is: 5,510,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,062,945.60 : 15,094,418.40 = 3,673,406.40 : x
  2. Step 2: Convert to fraction form
    10,062,945.60/15,094,418.40 = 3,673,406.40/x
  3. Step 3: Cross multiply
    10,062,945.60x = 15,094,418.40 × 3,673,406.40
  4. Step 4: Simplify right side
    10,062,945.60x = 55,447,933,154,837.76
  5. Step 5: Solve for x
    x = 55,447,933,154,837.76/10,062,945.60
  6. Step 6: Final answer
    x = 5,510,109.60

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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.