Home / 76,069,356.96-104,975,604.99-41,262,005.37

Finding the Fourth Proportional to 76,069,356.96, 104,975,604.99 and 41,262,005.37

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Solution

The fourth proportional to 76,069,356.96, 104,975,604.99 and 41,262,005.37 is: 56,941,509.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,069,356.96 : 104,975,604.99 = 41,262,005.37 : x
  2. Step 2: Convert to fraction form
    76,069,356.96/104,975,604.99 = 41,262,005.37/x
  3. Step 3: Cross multiply
    76,069,356.96x = 104,975,604.99 × 41,262,005.37
  4. Step 4: Simplify right side
    76,069,356.96x = 4,331,503,976,816,378.50
  5. Step 5: Solve for x
    x = 4,331,503,976,816,378.50/76,069,356.96
  6. Step 6: Final answer
    x = 56,941,509.04

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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.