Home / 9,213,106.83-13,821,681.99-2,823,839.79

Finding the Fourth Proportional to 9,213,106.83, 13,821,681.99 and 2,823,839.79

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Solution

The fourth proportional to 9,213,106.83, 13,821,681.99 and 2,823,839.79 is: 4,236,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,106.83 : 13,821,681.99 = 2,823,839.79 : x
  2. Step 2: Convert to fraction form
    9,213,106.83/13,821,681.99 = 2,823,839.79/x
  3. Step 3: Cross multiply
    9,213,106.83x = 13,821,681.99 × 2,823,839.79
  4. Step 4: Simplify right side
    9,213,106.83x = 39,030,215,568,088.38
  5. Step 5: Solve for x
    x = 39,030,215,568,088.38/9,213,106.83
  6. Step 6: Final answer
    x = 4,236,379.35

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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.