Home / 25,114,258.11-34,633,867.64-16,419,883.35

Finding the Fourth Proportional to 25,114,258.11, 34,633,867.64 and 16,419,883.35

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Solution

The fourth proportional to 25,114,258.11, 34,633,867.64 and 16,419,883.35 is: 22,643,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,114,258.11 : 34,633,867.64 = 16,419,883.35 : x
  2. Step 2: Convert to fraction form
    25,114,258.11/34,633,867.64 = 16,419,883.35/x
  3. Step 3: Cross multiply
    25,114,258.11x = 34,633,867.64 × 16,419,883.35
  4. Step 4: Simplify right side
    25,114,258.11x = 568,684,066,526,040.38
  5. Step 5: Solve for x
    x = 568,684,066,526,040.38/25,114,258.11
  6. Step 6: Final answer
    x = 22,643,872.82

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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.