Home / 25,551,508.62-35,260,902.47-13,949,072.07

Finding the Fourth Proportional to 25,551,508.62, 35,260,902.47 and 13,949,072.07

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Solution

The fourth proportional to 25,551,508.62, 35,260,902.47 and 13,949,072.07 is: 19,249,621.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,551,508.62 : 35,260,902.47 = 13,949,072.07 : x
  2. Step 2: Convert to fraction form
    25,551,508.62/35,260,902.47 = 13,949,072.07/x
  3. Step 3: Cross multiply
    25,551,508.62x = 35,260,902.47 × 13,949,072.07
  4. Step 4: Simplify right side
    25,551,508.62x = 491,856,869,737,525.69
  5. Step 5: Solve for x
    x = 491,856,869,737,525.69/25,551,508.62
  6. Step 6: Final answer
    x = 19,249,621.50

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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.