Home / 53,126,937.67-73,276,148.05-35,212,759.58

Finding the Fourth Proportional to 53,126,937.67, 73,276,148.05 and 35,212,759.58

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Solution

The fourth proportional to 53,126,937.67, 73,276,148.05 and 35,212,759.58 is: 48,567,741.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,126,937.67 : 73,276,148.05 = 35,212,759.58 : x
  2. Step 2: Convert to fraction form
    53,126,937.67/73,276,148.05 = 35,212,759.58/x
  3. Step 3: Cross multiply
    53,126,937.67x = 73,276,148.05 × 35,212,759.58
  4. Step 4: Simplify right side
    53,126,937.67x = 2,580,255,384,114,187.50
  5. Step 5: Solve for x
    x = 2,580,255,384,114,187.50/53,126,937.67
  6. Step 6: Final answer
    x = 48,567,741.66

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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.