Home / 25,502,448.84-35,193,069.72-13,899,976.44

Finding the Fourth Proportional to 25,502,448.84, 35,193,069.72 and 13,899,976.44

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Solution

The fourth proportional to 25,502,448.84, 35,193,069.72 and 13,899,976.44 is: 19,181,798.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,502,448.84 : 35,193,069.72 = 13,899,976.44 : x
  2. Step 2: Convert to fraction form
    25,502,448.84/35,193,069.72 = 13,899,976.44/x
  3. Step 3: Cross multiply
    25,502,448.84x = 35,193,069.72 × 13,899,976.44
  4. Step 4: Simplify right side
    25,502,448.84x = 489,182,839,959,277.38
  5. Step 5: Solve for x
    x = 489,182,839,959,277.38/25,502,448.84
  6. Step 6: Final answer
    x = 19,181,798.70

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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.