Home / 9,777,817.80-14,660,894.70-5,994,016.20

Finding the Fourth Proportional to 9,777,817.80, 14,660,894.70 and 5,994,016.20

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Solution

The fourth proportional to 9,777,817.80, 14,660,894.70 and 5,994,016.20 is: 8,987,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,777,817.80 : 14,660,894.70 = 5,994,016.20 : x
  2. Step 2: Convert to fraction form
    9,777,817.80/14,660,894.70 = 5,994,016.20/x
  3. Step 3: Cross multiply
    9,777,817.80x = 14,660,894.70 × 5,994,016.20
  4. Step 4: Simplify right side
    9,777,817.80x = 87,877,640,338,294.14
  5. Step 5: Solve for x
    x = 87,877,640,338,294.14/9,777,817.80
  6. Step 6: Final answer
    x = 8,987,449.16

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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.