Home / 63,695,969.25-95,422,233.96-53,387,176.61

Finding the Fourth Proportional to 63,695,969.25, 95,422,233.96 and 53,387,176.61

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Solution

The fourth proportional to 63,695,969.25, 95,422,233.96 and 53,387,176.61 is: 79,978,744.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,695,969.25 : 95,422,233.96 = 53,387,176.61 : x
  2. Step 2: Convert to fraction form
    63,695,969.25/95,422,233.96 = 53,387,176.61/x
  3. Step 3: Cross multiply
    63,695,969.25x = 95,422,233.96 × 53,387,176.61
  4. Step 4: Simplify right side
    63,695,969.25x = 5,094,323,656,466,148
  5. Step 5: Solve for x
    x = 5,094,323,656,466,148/63,695,969.25
  6. Step 6: Final answer
    x = 79,978,744.60

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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.