Home / 18,828,211.80-28,246,542.66-6,049,444.44

Finding the Fourth Proportional to 18,828,211.80, 28,246,542.66 and 6,049,444.44

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Solution

The fourth proportional to 18,828,211.80, 28,246,542.66 and 6,049,444.44 is: 9,075,524.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,828,211.80 : 28,246,542.66 = 6,049,444.44 : x
  2. Step 2: Convert to fraction form
    18,828,211.80/28,246,542.66 = 6,049,444.44/x
  3. Step 3: Cross multiply
    18,828,211.80x = 28,246,542.66 × 6,049,444.44
  4. Step 4: Simplify right side
    18,828,211.80x = 170,875,890,443,759.81
  5. Step 5: Solve for x
    x = 170,875,890,443,759.81/18,828,211.80
  6. Step 6: Final answer
    x = 9,075,524.13

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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.