Home / 64,564,135.75-96,836,220.60-23,613,998.68

Finding the Fourth Proportional to 64,564,135.75, 96,836,220.60 and 23,613,998.68

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Solution

The fourth proportional to 64,564,135.75, 96,836,220.60 and 23,613,998.68 is: 35,417,346.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,564,135.75 : 96,836,220.60 = 23,613,998.68 : x
  2. Step 2: Convert to fraction form
    64,564,135.75/96,836,220.60 = 23,613,998.68/x
  3. Step 3: Cross multiply
    64,564,135.75x = 96,836,220.60 × 23,613,998.68
  4. Step 4: Simplify right side
    64,564,135.75x = 2,286,690,385,424,588.50
  5. Step 5: Solve for x
    x = 2,286,690,385,424,588.50/64,564,135.75
  6. Step 6: Final answer
    x = 35,417,346.78

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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.