Home / 17,016,012.62-25,525,181.98-4,884,543.19

Finding the Fourth Proportional to 17,016,012.62, 25,525,181.98 and 4,884,543.19

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Solution

The fourth proportional to 17,016,012.62, 25,525,181.98 and 4,884,543.19 is: 7,327,148.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016,012.62 : 25,525,181.98 = 4,884,543.19 : x
  2. Step 2: Convert to fraction form
    17,016,012.62/25,525,181.98 = 4,884,543.19/x
  3. Step 3: Cross multiply
    17,016,012.62x = 25,525,181.98 × 4,884,543.19
  4. Step 4: Simplify right side
    17,016,012.62x = 124,678,853,813,919.73
  5. Step 5: Solve for x
    x = 124,678,853,813,919.73/17,016,012.62
  6. Step 6: Final answer
    x = 7,327,148.65

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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.