Home / 25,780,311.12-35,576,119.22-14,177,873.36

Finding the Fourth Proportional to 25,780,311.12, 35,576,119.22 and 14,177,873.36

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Solution

The fourth proportional to 25,780,311.12, 35,576,119.22 and 14,177,873.36 is: 19,565,074.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,780,311.12 : 35,576,119.22 = 14,177,873.36 : x
  2. Step 2: Convert to fraction form
    25,780,311.12/35,576,119.22 = 14,177,873.36/x
  3. Step 3: Cross multiply
    25,780,311.12x = 35,576,119.22 × 14,177,873.36
  4. Step 4: Simplify right side
    25,780,311.12x = 504,393,712,692,652.06
  5. Step 5: Solve for x
    x = 504,393,712,692,652.06/25,780,311.12
  6. Step 6: Final answer
    x = 19,565,074.69

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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.