Home / 25,902,984.88-35,758,214.52-15,035,877.04

Finding the Fourth Proportional to 25,902,984.88, 35,758,214.52 and 15,035,877.04

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Solution

The fourth proportional to 25,902,984.88, 35,758,214.52 and 15,035,877.04 is: 20,756,531.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,902,984.88 : 35,758,214.52 = 15,035,877.04 : x
  2. Step 2: Convert to fraction form
    25,902,984.88/35,758,214.52 = 15,035,877.04/x
  3. Step 3: Cross multiply
    25,902,984.88x = 35,758,214.52 × 15,035,877.04
  4. Step 4: Simplify right side
    25,902,984.88x = 537,656,116,692,662.62
  5. Step 5: Solve for x
    x = 537,656,116,692,662.62/25,902,984.88
  6. Step 6: Final answer
    x = 20,756,531.31

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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.