Home / 13,573,805.69-20,349,229.06-5,891,676.59

Finding the Fourth Proportional to 13,573,805.69, 20,349,229.06 and 5,891,676.59

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Solution

The fourth proportional to 13,573,805.69, 20,349,229.06 and 5,891,676.59 is: 8,832,532.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,573,805.69 : 20,349,229.06 = 5,891,676.59 : x
  2. Step 2: Convert to fraction form
    13,573,805.69/20,349,229.06 = 5,891,676.59/x
  3. Step 3: Cross multiply
    13,573,805.69x = 20,349,229.06 × 5,891,676.59
  4. Step 4: Simplify right side
    13,573,805.69x = 119,891,076,447,891.31
  5. Step 5: Solve for x
    x = 119,891,076,447,891.31/13,573,805.69
  6. Step 6: Final answer
    x = 8,832,532.25

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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.