Home / 19,010,655.10-28,504,591.62-6,051,209.14

Finding the Fourth Proportional to 19,010,655.10, 28,504,591.62 and 6,051,209.14

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Solution

The fourth proportional to 19,010,655.10, 28,504,591.62 and 6,051,209.14 is: 9,073,187.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,010,655.10 : 28,504,591.62 = 6,051,209.14 : x
  2. Step 2: Convert to fraction form
    19,010,655.10/28,504,591.62 = 6,051,209.14/x
  3. Step 3: Cross multiply
    19,010,655.10x = 28,504,591.62 × 6,051,209.14
  4. Step 4: Simplify right side
    19,010,655.10x = 172,487,245,342,911.41
  5. Step 5: Solve for x
    x = 172,487,245,342,911.41/19,010,655.10
  6. Step 6: Final answer
    x = 9,073,187.87

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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.