Home / 21,709,823.60-32,569,458.60-6,563,359.60

Finding the Fourth Proportional to 21,709,823.60, 32,569,458.60 and 6,563,359.60

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Solution

The fourth proportional to 21,709,823.60, 32,569,458.60 and 6,563,359.60 is: 9,846,467.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,709,823.60 : 32,569,458.60 = 6,563,359.60 : x
  2. Step 2: Convert to fraction form
    21,709,823.60/32,569,458.60 = 6,563,359.60/x
  3. Step 3: Cross multiply
    21,709,823.60x = 32,569,458.60 × 6,563,359.60
  4. Step 4: Simplify right side
    21,709,823.60x = 213,765,068,769,112.56
  5. Step 5: Solve for x
    x = 213,765,068,769,112.56/21,709,823.60
  6. Step 6: Final answer
    x = 9,846,467.33

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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.