Home / 75,924,327.15-104,775,049.68-41,116,221.05

Finding the Fourth Proportional to 75,924,327.15, 104,775,049.68 and 41,116,221.05

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Solution

The fourth proportional to 75,924,327.15, 104,775,049.68 and 41,116,221.05 is: 56,740,102.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924,327.15 : 104,775,049.68 = 41,116,221.05 : x
  2. Step 2: Convert to fraction form
    75,924,327.15/104,775,049.68 = 41,116,221.05/x
  3. Step 3: Cross multiply
    75,924,327.15x = 104,775,049.68 × 41,116,221.05
  4. Step 4: Simplify right side
    75,924,327.15x = 4,307,954,102,643,737
  5. Step 5: Solve for x
    x = 4,307,954,102,643,737/75,924,327.15
  6. Step 6: Final answer
    x = 56,740,102.47

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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.