Home / 74,560,072.02-111,788,112.69-33,038,365.38

Finding the Fourth Proportional to 74,560,072.02, 111,788,112.69 and 33,038,365.38

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Solution

The fourth proportional to 74,560,072.02, 111,788,112.69 and 33,038,365.38 is: 49,534,508.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,560,072.02 : 111,788,112.69 = 33,038,365.38 : x
  2. Step 2: Convert to fraction form
    74,560,072.02/111,788,112.69 = 33,038,365.38/x
  3. Step 3: Cross multiply
    74,560,072.02x = 111,788,112.69 × 33,038,365.38
  4. Step 4: Simplify right side
    74,560,072.02x = 3,693,296,512,192,834.50
  5. Step 5: Solve for x
    x = 3,693,296,512,192,834.50/74,560,072.02
  6. Step 6: Final answer
    x = 49,534,508.38

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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.