Home / 62,120,189.07-85,725,162.95-33,861,942.63

Finding the Fourth Proportional to 62,120,189.07, 85,725,162.95 and 33,861,942.63

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Solution

The fourth proportional to 62,120,189.07, 85,725,162.95 and 33,861,942.63 is: 46,729,100.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,120,189.07 : 85,725,162.95 = 33,861,942.63 : x
  2. Step 2: Convert to fraction form
    62,120,189.07/85,725,162.95 = 33,861,942.63/x
  3. Step 3: Cross multiply
    62,120,189.07x = 85,725,162.95 × 33,861,942.63
  4. Step 4: Simplify right side
    62,120,189.07x = 2,902,820,549,590,992
  5. Step 5: Solve for x
    x = 2,902,820,549,590,992/62,120,189.07
  6. Step 6: Final answer
    x = 46,729,100.36

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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.