Home / 79,295,067.09-118,948,333.47-33,190,567.47

Finding the Fourth Proportional to 79,295,067.09, 118,948,333.47 and 33,190,567.47

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Solution

The fourth proportional to 79,295,067.09, 118,948,333.47 and 33,190,567.47 is: 49,788,250.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,295,067.09 : 118,948,333.47 = 33,190,567.47 : x
  2. Step 2: Convert to fraction form
    79,295,067.09/118,948,333.47 = 33,190,567.47/x
  3. Step 3: Cross multiply
    79,295,067.09x = 118,948,333.47 × 33,190,567.47
  4. Step 4: Simplify right side
    79,295,067.09x = 3,947,962,687,480,094
  5. Step 5: Solve for x
    x = 3,947,962,687,480,094/79,295,067.09
  6. Step 6: Final answer
    x = 49,788,250.80

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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.