Home / 11,456,496.87-15,809,946.42-6,563,303.07

Finding the Fourth Proportional to 11,456,496.87, 15,809,946.42 and 6,563,303.07

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Solution

The fourth proportional to 11,456,496.87, 15,809,946.42 and 6,563,303.07 is: 9,057,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,456,496.87 : 15,809,946.42 = 6,563,303.07 : x
  2. Step 2: Convert to fraction form
    11,456,496.87/15,809,946.42 = 6,563,303.07/x
  3. Step 3: Cross multiply
    11,456,496.87x = 15,809,946.42 × 6,563,303.07
  4. Step 4: Simplify right side
    11,456,496.87x = 103,765,469,874,921.52
  5. Step 5: Solve for x
    x = 103,765,469,874,921.52/11,456,496.87
  6. Step 6: Final answer
    x = 9,057,347.20

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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.