Home / 75,891,764.20-104,730,669.84-41,084,454.60

Finding the Fourth Proportional to 75,891,764.20, 104,730,669.84 and 41,084,454.60

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Solution

The fourth proportional to 75,891,764.20, 104,730,669.84 and 41,084,454.60 is: 56,696,566.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,891,764.20 : 104,730,669.84 = 41,084,454.60 : x
  2. Step 2: Convert to fraction form
    75,891,764.20/104,730,669.84 = 41,084,454.60/x
  3. Step 3: Cross multiply
    75,891,764.20x = 104,730,669.84 × 41,084,454.60
  4. Step 4: Simplify right side
    75,891,764.20x = 4,302,802,450,269,069.50
  5. Step 5: Solve for x
    x = 4,302,802,450,269,069.50/75,891,764.20
  6. Step 6: Final answer
    x = 56,696,566.43

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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.