Home / 10,377,829.80-14,321,432.91-5,794,315.20

Finding the Fourth Proportional to 10,377,829.80, 14,321,432.91 and 5,794,315.20

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Solution

The fourth proportional to 10,377,829.80, 14,321,432.91 and 5,794,315.20 is: 7,996,170.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,829.80 : 14,321,432.91 = 5,794,315.20 : x
  2. Step 2: Convert to fraction form
    10,377,829.80/14,321,432.91 = 5,794,315.20/x
  3. Step 3: Cross multiply
    10,377,829.80x = 14,321,432.91 × 5,794,315.20
  4. Step 4: Simplify right side
    10,377,829.80x = 82,982,896,396,193.23
  5. Step 5: Solve for x
    x = 82,982,896,396,193.23/10,377,829.80
  6. Step 6: Final answer
    x = 7,996,170.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.