Home / 44,286,372.80-66,429,559.20-27,191,614.40

Finding the Fourth Proportional to 44,286,372.80, 66,429,559.20 and 27,191,614.40

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Solution

The fourth proportional to 44,286,372.80, 66,429,559.20 and 27,191,614.40 is: 40,787,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,372.80 : 66,429,559.20 = 27,191,614.40 : x
  2. Step 2: Convert to fraction form
    44,286,372.80/66,429,559.20 = 27,191,614.40/x
  3. Step 3: Cross multiply
    44,286,372.80x = 66,429,559.20 × 27,191,614.40
  4. Step 4: Simplify right side
    44,286,372.80x = 1,806,326,958,528,372.50
  5. Step 5: Solve for x
    x = 1,806,326,958,528,372.50/44,286,372.80
  6. Step 6: Final answer
    x = 40,787,421.60

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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.