Home / 25,701,973.52-35,468,516.82-13,941,212.64

Finding the Fourth Proportional to 25,701,973.52, 35,468,516.82 and 13,941,212.64

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Solution

The fourth proportional to 25,701,973.52, 35,468,516.82 and 13,941,212.64 is: 19,238,761.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,701,973.52 : 35,468,516.82 = 13,941,212.64 : x
  2. Step 2: Convert to fraction form
    25,701,973.52/35,468,516.82 = 13,941,212.64/x
  3. Step 3: Cross multiply
    25,701,973.52x = 35,468,516.82 × 13,941,212.64
  4. Step 4: Simplify right side
    25,701,973.52x = 494,474,135,013,036.62
  5. Step 5: Solve for x
    x = 494,474,135,013,036.62/25,701,973.52
  6. Step 6: Final answer
    x = 19,238,761.36

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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.