Home / 25,743,022.77-35,496,259.25-16,438,358.37

Finding the Fourth Proportional to 25,743,022.77, 35,496,259.25 and 16,438,358.37

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Solution

The fourth proportional to 25,743,022.77, 35,496,259.25 and 16,438,358.37 is: 22,666,344.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,743,022.77 : 35,496,259.25 = 16,438,358.37 : x
  2. Step 2: Convert to fraction form
    25,743,022.77/35,496,259.25 = 16,438,358.37/x
  3. Step 3: Cross multiply
    25,743,022.77x = 35,496,259.25 × 16,438,358.37
  4. Step 4: Simplify right side
    25,743,022.77x = 583,500,230,263,735.50
  5. Step 5: Solve for x
    x = 583,500,230,263,735.50/25,743,022.77
  6. Step 6: Final answer
    x = 22,666,344.80

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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.