Home / 75,924,329.64-104,775,053.12-41,116,223.56

Finding the Fourth Proportional to 75,924,329.64, 104,775,053.12 and 41,116,223.56

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Solution

The fourth proportional to 75,924,329.64, 104,775,053.12 and 41,116,223.56 is: 56,740,105.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,924,329.64 : 104,775,053.12 = 41,116,223.56 : x
  2. Step 2: Convert to fraction form
    75,924,329.64/104,775,053.12 = 41,116,223.56/x
  3. Step 3: Cross multiply
    75,924,329.64x = 104,775,053.12 × 41,116,223.56
  4. Step 4: Simplify right side
    75,924,329.64x = 4,307,954,507,592,796
  5. Step 5: Solve for x
    x = 4,307,954,507,592,796/75,924,329.64
  6. Step 6: Final answer
    x = 56,740,105.95

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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.