Home / 25,538,683.97-35,243,093.55-13,936,444.85

Finding the Fourth Proportional to 25,538,683.97, 35,243,093.55 and 13,936,444.85

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Solution

The fourth proportional to 25,538,683.97, 35,243,093.55 and 13,936,444.85 is: 19,232,135.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,538,683.97 : 35,243,093.55 = 13,936,444.85 : x
  2. Step 2: Convert to fraction form
    25,538,683.97/35,243,093.55 = 13,936,444.85/x
  3. Step 3: Cross multiply
    25,538,683.97x = 35,243,093.55 × 13,936,444.85
  4. Step 4: Simplify right side
    25,538,683.97x = 491,163,429,602,965.69
  5. Step 5: Solve for x
    x = 491,163,429,602,965.69/25,538,683.97
  6. Step 6: Final answer
    x = 19,232,135.46

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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.