Home / 48,517,814.80-72,776,722.20-41,211,485.20

Finding the Fourth Proportional to 48,517,814.80, 72,776,722.20 and 41,211,485.20

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Solution

The fourth proportional to 48,517,814.80, 72,776,722.20 and 41,211,485.20 is: 61,817,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,517,814.80 : 72,776,722.20 = 41,211,485.20 : x
  2. Step 2: Convert to fraction form
    48,517,814.80/72,776,722.20 = 41,211,485.20/x
  3. Step 3: Cross multiply
    48,517,814.80x = 72,776,722.20 × 41,211,485.20
  4. Step 4: Simplify right side
    48,517,814.80x = 2,999,236,809,849,812
  5. Step 5: Solve for x
    x = 2,999,236,809,849,812/48,517,814.80
  6. Step 6: Final answer
    x = 61,817,227.80

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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.