Home / 75,924,357.62-104,775,091.80-41,116,251.52

Finding the Fourth Proportional to 75,924,357.62, 104,775,091.80 and 41,116,251.52

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Solution

The fourth proportional to 75,924,357.62, 104,775,091.80 and 41,116,251.52 is: 56,740,144.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924,357.62 : 104,775,091.80 = 41,116,251.52 : x
  2. Step 2: Convert to fraction form
    75,924,357.62/104,775,091.80 = 41,116,251.52/x
  3. Step 3: Cross multiply
    75,924,357.62x = 104,775,091.80 × 41,116,251.52
  4. Step 4: Simplify right side
    75,924,357.62x = 4,307,959,027,479,890
  5. Step 5: Solve for x
    x = 4,307,959,027,479,890/75,924,357.62
  6. Step 6: Final answer
    x = 56,740,144.57

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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.