Home / 8,667,023.60-13,000,535.40-4,188,047.60

Finding the Fourth Proportional to 8,667,023.60, 13,000,535.40 and 4,188,047.60

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Solution

The fourth proportional to 8,667,023.60, 13,000,535.40 and 4,188,047.60 is: 6,282,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,667,023.60 : 13,000,535.40 = 4,188,047.60 : x
  2. Step 2: Convert to fraction form
    8,667,023.60/13,000,535.40 = 4,188,047.60/x
  3. Step 3: Cross multiply
    8,667,023.60x = 13,000,535.40 × 4,188,047.60
  4. Step 4: Simplify right side
    8,667,023.60x = 54,446,861,080,685.04
  5. Step 5: Solve for x
    x = 54,446,861,080,685.04/8,667,023.60
  6. Step 6: Final answer
    x = 6,282,071.40

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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.