Home / 9,582,321.90-14,368,234.05-3,896,121.90

Finding the Fourth Proportional to 9,582,321.90, 14,368,234.05 and 3,896,121.90

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Solution

The fourth proportional to 9,582,321.90, 14,368,234.05 and 3,896,121.90 is: 5,842,048.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,582,321.90 : 14,368,234.05 = 3,896,121.90 : x
  2. Step 2: Convert to fraction form
    9,582,321.90/14,368,234.05 = 3,896,121.90/x
  3. Step 3: Cross multiply
    9,582,321.90x = 14,368,234.05 × 3,896,121.90
  4. Step 4: Simplify right side
    9,582,321.90x = 55,980,391,346,530.70
  5. Step 5: Solve for x
    x = 55,980,391,346,530.70/9,582,321.90
  6. Step 6: Final answer
    x = 5,842,048.72

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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.