Home / 44,286,076.60-66,429,114.90-27,191,318.20

Finding the Fourth Proportional to 44,286,076.60, 66,429,114.90 and 27,191,318.20

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Solution

The fourth proportional to 44,286,076.60, 66,429,114.90 and 27,191,318.20 is: 40,786,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,076.60 : 66,429,114.90 = 27,191,318.20 : x
  2. Step 2: Convert to fraction form
    44,286,076.60/66,429,114.90 = 27,191,318.20/x
  3. Step 3: Cross multiply
    44,286,076.60x = 66,429,114.90 × 27,191,318.20
  4. Step 4: Simplify right side
    44,286,076.60x = 1,806,295,200,990,261
  5. Step 5: Solve for x
    x = 1,806,295,200,990,261/44,286,076.60
  6. Step 6: Final answer
    x = 40,786,977.30

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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.