Home / 25,032,418.77-34,543,093.85-14,016,643.75

Finding the Fourth Proportional to 25,032,418.77, 34,543,093.85 and 14,016,643.75

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Solution

The fourth proportional to 25,032,418.77, 34,543,093.85 and 14,016,643.75 is: 19,342,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,032,418.77 : 34,543,093.85 = 14,016,643.75 : x
  2. Step 2: Convert to fraction form
    25,032,418.77/34,543,093.85 = 14,016,643.75/x
  3. Step 3: Cross multiply
    25,032,418.77x = 34,543,093.85 × 14,016,643.75
  4. Step 4: Simplify right side
    25,032,418.77x = 484,178,240,543,924.06
  5. Step 5: Solve for x
    x = 484,178,240,543,924.06/25,032,418.77
  6. Step 6: Final answer
    x = 19,342,047.80

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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.