Home / 27,647,994.40-41,452,330.80-10,602,080.80

Finding the Fourth Proportional to 27,647,994.40, 41,452,330.80 and 10,602,080.80

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Solution

The fourth proportional to 27,647,994.40, 41,452,330.80 and 10,602,080.80 is: 15,895,581.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,994.40 : 41,452,330.80 = 10,602,080.80 : x
  2. Step 2: Convert to fraction form
    27,647,994.40/41,452,330.80 = 10,602,080.80/x
  3. Step 3: Cross multiply
    27,647,994.40x = 41,452,330.80 × 10,602,080.80
  4. Step 4: Simplify right side
    27,647,994.40x = 439,480,960,489,928.62
  5. Step 5: Solve for x
    x = 439,480,960,489,928.62/27,647,994.40
  6. Step 6: Final answer
    x = 15,895,581.94

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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.