Home / 32,665,774.60-48,996,299.94-15,621,871.24

Finding the Fourth Proportional to 32,665,774.60, 48,996,299.94 and 15,621,871.24

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Solution

The fourth proportional to 32,665,774.60, 48,996,299.94 and 15,621,871.24 is: 23,431,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,665,774.60 : 48,996,299.94 = 15,621,871.24 : x
  2. Step 2: Convert to fraction form
    32,665,774.60/48,996,299.94 = 15,621,871.24/x
  3. Step 3: Cross multiply
    32,665,774.60x = 48,996,299.94 × 15,621,871.24
  4. Step 4: Simplify right side
    32,665,774.60x = 765,413,888,899,099.75
  5. Step 5: Solve for x
    x = 765,413,888,899,099.75/32,665,774.60
  6. Step 6: Final answer
    x = 23,431,677.29

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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.