Home / 32,772,892.40-49,179,021.60-13,601,650.40

Finding the Fourth Proportional to 32,772,892.40, 49,179,021.60 and 13,601,650.40

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Solution

The fourth proportional to 32,772,892.40, 49,179,021.60 and 13,601,650.40 is: 20,410,644.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,772,892.40 : 49,179,021.60 = 13,601,650.40 : x
  2. Step 2: Convert to fraction form
    32,772,892.40/49,179,021.60 = 13,601,650.40/x
  3. Step 3: Cross multiply
    32,772,892.40x = 49,179,021.60 × 13,601,650.40
  4. Step 4: Simplify right side
    32,772,892.40x = 668,915,858,817,248.62
  5. Step 5: Solve for x
    x = 668,915,858,817,248.62/32,772,892.40
  6. Step 6: Final answer
    x = 20,410,644.59

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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.