Home / 63,463,600.90-95,207,349.66-45,222,544.68

Finding the Fourth Proportional to 63,463,600.90, 95,207,349.66 and 45,222,544.68

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Solution

The fourth proportional to 63,463,600.90, 95,207,349.66 and 45,222,544.68 is: 67,842,331.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,463,600.90 : 95,207,349.66 = 45,222,544.68 : x
  2. Step 2: Convert to fraction form
    63,463,600.90/95,207,349.66 = 45,222,544.68/x
  3. Step 3: Cross multiply
    63,463,600.90x = 95,207,349.66 × 45,222,544.68
  4. Step 4: Simplify right side
    63,463,600.90x = 4,305,518,623,863,732.50
  5. Step 5: Solve for x
    x = 4,305,518,623,863,732.50/63,463,600.90
  6. Step 6: Final answer
    x = 67,842,331.08

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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.