Home / 64,781,230.60-97,171,845.90-26,429,998.60

Finding the Fourth Proportional to 64,781,230.60, 97,171,845.90 and 26,429,998.60

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Solution

The fourth proportional to 64,781,230.60, 97,171,845.90 and 26,429,998.60 is: 39,644,997.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,781,230.60 : 97,171,845.90 = 26,429,998.60 : x
  2. Step 2: Convert to fraction form
    64,781,230.60/97,171,845.90 = 26,429,998.60/x
  3. Step 3: Cross multiply
    64,781,230.60x = 97,171,845.90 × 26,429,998.60
  4. Step 4: Simplify right side
    64,781,230.60x = 2,568,251,751,096,416
  5. Step 5: Solve for x
    x = 2,568,251,751,096,416/64,781,230.60
  6. Step 6: Final answer
    x = 39,644,997.90

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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.