Home / 9,179,423.40-13,769,135.10-4,396,454.40

Finding the Fourth Proportional to 9,179,423.40, 13,769,135.10 and 4,396,454.40

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Solution

The fourth proportional to 9,179,423.40, 13,769,135.10 and 4,396,454.40 is: 6,594,681.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,423.40 : 13,769,135.10 = 4,396,454.40 : x
  2. Step 2: Convert to fraction form
    9,179,423.40/13,769,135.10 = 4,396,454.40/x
  3. Step 3: Cross multiply
    9,179,423.40x = 13,769,135.10 × 4,396,454.40
  4. Step 4: Simplify right side
    9,179,423.40x = 60,535,374,594,589.45
  5. Step 5: Solve for x
    x = 60,535,374,594,589.45/9,179,423.40
  6. Step 6: Final answer
    x = 6,594,681.60

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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.