Home / 15,202,331.10-22,803,496.66-3,842,779.73

Finding the Fourth Proportional to 15,202,331.10, 22,803,496.66 and 3,842,779.73

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Solution

The fourth proportional to 15,202,331.10, 22,803,496.66 and 3,842,779.73 is: 5,764,169.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,331.10 : 22,803,496.66 = 3,842,779.73 : x
  2. Step 2: Convert to fraction form
    15,202,331.10/22,803,496.66 = 3,842,779.73/x
  3. Step 3: Cross multiply
    15,202,331.10x = 22,803,496.66 × 3,842,779.73
  4. Step 4: Simplify right side
    15,202,331.10x = 87,628,814,738,170.70
  5. Step 5: Solve for x
    x = 87,628,814,738,170.70/15,202,331.10
  6. Step 6: Final answer
    x = 5,764,169.60

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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.