Home / 10,193,022.33-15,292,179.77-3,803,322.75

Finding the Fourth Proportional to 10,193,022.33, 15,292,179.77 and 3,803,322.75

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Solution

The fourth proportional to 10,193,022.33, 15,292,179.77 and 3,803,322.75 is: 5,705,971.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193,022.33 : 15,292,179.77 = 3,803,322.75 : x
  2. Step 2: Convert to fraction form
    10,193,022.33/15,292,179.77 = 3,803,322.75/x
  3. Step 3: Cross multiply
    10,193,022.33x = 15,292,179.77 × 3,803,322.75
  4. Step 4: Simplify right side
    10,193,022.33x = 58,161,095,197,314.16
  5. Step 5: Solve for x
    x = 58,161,095,197,314.16/10,193,022.33
  6. Step 6: Final answer
    x = 5,705,971.53

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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.