Home / 48,571,162.24-67,036,497-28,993,060.48

Finding the Fourth Proportional to 48,571,162.24, 67,036,497 and 28,993,060.48

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Solution

The fourth proportional to 48,571,162.24, 67,036,497 and 28,993,060.48 is: 40,015,373.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,571,162.24 : 67,036,497 = 28,993,060.48 : x
  2. Step 2: Convert to fraction form
    48,571,162.24/67,036,497 = 28,993,060.48/x
  3. Step 3: Cross multiply
    48,571,162.24x = 67,036,497 × 28,993,060.48
  4. Step 4: Simplify right side
    48,571,162.24x = 1,943,593,211,888,338.50
  5. Step 5: Solve for x
    x = 1,943,593,211,888,338.50/48,571,162.24
  6. Step 6: Final answer
    x = 40,015,373.78

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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.