Home / 25,893,331.97-35,732,725.04-14,290,812.42

Finding the Fourth Proportional to 25,893,331.97, 35,732,725.04 and 14,290,812.42

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Solution

The fourth proportional to 25,893,331.97, 35,732,725.04 and 14,290,812.42 is: 19,721,280.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,893,331.97 : 35,732,725.04 = 14,290,812.42 : x
  2. Step 2: Convert to fraction form
    25,893,331.97/35,732,725.04 = 14,290,812.42/x
  3. Step 3: Cross multiply
    25,893,331.97x = 35,732,725.04 × 14,290,812.42
  4. Step 4: Simplify right side
    25,893,331.97x = 510,649,670,730,622.88
  5. Step 5: Solve for x
    x = 510,649,670,730,622.88/25,893,331.97
  6. Step 6: Final answer
    x = 19,721,280.81

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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.