Home / 8,764,873.60-13,147,310.40-5,933,718.40

Finding the Fourth Proportional to 8,764,873.60, 13,147,310.40 and 5,933,718.40

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Solution

The fourth proportional to 8,764,873.60, 13,147,310.40 and 5,933,718.40 is: 8,900,577.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,873.60 : 13,147,310.40 = 5,933,718.40 : x
  2. Step 2: Convert to fraction form
    8,764,873.60/13,147,310.40 = 5,933,718.40/x
  3. Step 3: Cross multiply
    8,764,873.60x = 13,147,310.40 × 5,933,718.40
  4. Step 4: Simplify right side
    8,764,873.60x = 78,012,437,630,991.36
  5. Step 5: Solve for x
    x = 78,012,437,630,991.36/8,764,873.60
  6. Step 6: Final answer
    x = 8,900,577.60

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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.