Home / 10,285,080.10-15,414,084.44-5,738,269.74

Finding the Fourth Proportional to 10,285,080.10, 15,414,084.44 and 5,738,269.74

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Solution

The fourth proportional to 10,285,080.10, 15,414,084.44 and 5,738,269.74 is: 8,599,852.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,285,080.10 : 15,414,084.44 = 5,738,269.74 : x
  2. Step 2: Convert to fraction form
    10,285,080.10/15,414,084.44 = 5,738,269.74/x
  3. Step 3: Cross multiply
    10,285,080.10x = 15,414,084.44 × 5,738,269.74
  4. Step 4: Simplify right side
    10,285,080.10x = 88,450,174,246,881.20
  5. Step 5: Solve for x
    x = 88,450,174,246,881.20/10,285,080.10
  6. Step 6: Final answer
    x = 8,599,852.74

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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.