Home / 49,268,164.86-67,987,319.90-27,240,341.22

Finding the Fourth Proportional to 49,268,164.86, 67,987,319.90 and 27,240,341.22

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Solution

The fourth proportional to 49,268,164.86, 67,987,319.90 and 27,240,341.22 is: 37,590,151.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,268,164.86 : 67,987,319.90 = 27,240,341.22 : x
  2. Step 2: Convert to fraction form
    49,268,164.86/67,987,319.90 = 27,240,341.22/x
  3. Step 3: Cross multiply
    49,268,164.86x = 67,987,319.90 × 27,240,341.22
  4. Step 4: Simplify right side
    49,268,164.86x = 1,851,997,792,573,094.50
  5. Step 5: Solve for x
    x = 1,851,997,792,573,094.50/49,268,164.86
  6. Step 6: Final answer
    x = 37,590,151.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.