Home / 57,090,972.87-85,672,483.55-24,301,489.64

Finding the Fourth Proportional to 57,090,972.87, 85,672,483.55 and 24,301,489.64

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Solution

The fourth proportional to 57,090,972.87, 85,672,483.55 and 24,301,489.64 is: 36,467,568.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,090,972.87 : 85,672,483.55 = 24,301,489.64 : x
  2. Step 2: Convert to fraction form
    57,090,972.87/85,672,483.55 = 24,301,489.64/x
  3. Step 3: Cross multiply
    57,090,972.87x = 85,672,483.55 × 24,301,489.64
  4. Step 4: Simplify right side
    57,090,972.87x = 2,081,968,970,873,525.75
  5. Step 5: Solve for x
    x = 2,081,968,970,873,525.75/57,090,972.87
  6. Step 6: Final answer
    x = 36,467,568.62

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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.