Home / 53,126,939.18-73,276,150.13-35,212,761.08

Finding the Fourth Proportional to 53,126,939.18, 73,276,150.13 and 35,212,761.08

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Solution

The fourth proportional to 53,126,939.18, 73,276,150.13 and 35,212,761.08 is: 48,567,743.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,126,939.18 : 73,276,150.13 = 35,212,761.08 : x
  2. Step 2: Convert to fraction form
    53,126,939.18/73,276,150.13 = 35,212,761.08/x
  3. Step 3: Cross multiply
    53,126,939.18x = 73,276,150.13 × 35,212,761.08
  4. Step 4: Simplify right side
    53,126,939.18x = 2,580,255,566,847,456.50
  5. Step 5: Solve for x
    x = 2,580,255,566,847,456.50/53,126,939.18
  6. Step 6: Final answer
    x = 48,567,743.73

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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.