Home / 9,408,036.20-14,112,054.30-3,423,626.60

Finding the Fourth Proportional to 9,408,036.20, 14,112,054.30 and 3,423,626.60

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Solution

The fourth proportional to 9,408,036.20, 14,112,054.30 and 3,423,626.60 is: 5,135,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408,036.20 : 14,112,054.30 = 3,423,626.60 : x
  2. Step 2: Convert to fraction form
    9,408,036.20/14,112,054.30 = 3,423,626.60/x
  3. Step 3: Cross multiply
    9,408,036.20x = 14,112,054.30 × 3,423,626.60
  4. Step 4: Simplify right side
    9,408,036.20x = 48,314,404,482,124.38
  5. Step 5: Solve for x
    x = 48,314,404,482,124.38/9,408,036.20
  6. Step 6: Final answer
    x = 5,135,439.90

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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.