Home / 9,504,043.20-14,245,567.20-5,247,266.40

Finding the Fourth Proportional to 9,504,043.20, 14,245,567.20 and 5,247,266.40

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Solution

The fourth proportional to 9,504,043.20, 14,245,567.20 and 5,247,266.40 is: 7,865,103.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,504,043.20 : 14,245,567.20 = 5,247,266.40 : x
  2. Step 2: Convert to fraction form
    9,504,043.20/14,245,567.20 = 5,247,266.40/x
  3. Step 3: Cross multiply
    9,504,043.20x = 14,245,567.20 × 5,247,266.40
  4. Step 4: Simplify right side
    9,504,043.20x = 74,750,286,117,502.08
  5. Step 5: Solve for x
    x = 74,750,286,117,502.08/9,504,043.20
  6. Step 6: Final answer
    x = 7,865,103.78

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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.