Home / 15,891,449.35-23,837,392.73-4,531,899.19

Finding the Fourth Proportional to 15,891,449.35, 23,837,392.73 and 4,531,899.19

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Solution

The fourth proportional to 15,891,449.35, 23,837,392.73 and 4,531,899.19 is: 6,797,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,891,449.35 : 23,837,392.73 = 4,531,899.19 : x
  2. Step 2: Convert to fraction form
    15,891,449.35/23,837,392.73 = 4,531,899.19/x
  3. Step 3: Cross multiply
    15,891,449.35x = 23,837,392.73 × 4,531,899.19
  4. Step 4: Simplify right side
    15,891,449.35x = 108,028,660,804,798.91
  5. Step 5: Solve for x
    x = 108,028,660,804,798.91/15,891,449.35
  6. Step 6: Final answer
    x = 6,797,911.15

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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.