Home / 73,517,856.80-110,264,975.40-22,387,983.80

Finding the Fourth Proportional to 73,517,856.80, 110,264,975.40 and 22,387,983.80

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Solution

The fourth proportional to 73,517,856.80, 110,264,975.40 and 22,387,983.80 is: 33,578,379.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,517,856.80 : 110,264,975.40 = 22,387,983.80 : x
  2. Step 2: Convert to fraction form
    73,517,856.80/110,264,975.40 = 22,387,983.80/x
  3. Step 3: Cross multiply
    73,517,856.80x = 110,264,975.40 × 22,387,983.80
  4. Step 4: Simplify right side
    73,517,856.80x = 2,468,610,482,962,598.50
  5. Step 5: Solve for x
    x = 2,468,610,482,962,598.50/73,517,856.80
  6. Step 6: Final answer
    x = 33,578,379.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.