Home / 35,722,817.60-53,584,226.40-25,645,121.60

Finding the Fourth Proportional to 35,722,817.60, 53,584,226.40 and 25,645,121.60

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Solution

The fourth proportional to 35,722,817.60, 53,584,226.40 and 25,645,121.60 is: 38,467,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,722,817.60 : 53,584,226.40 = 25,645,121.60 : x
  2. Step 2: Convert to fraction form
    35,722,817.60/53,584,226.40 = 25,645,121.60/x
  3. Step 3: Cross multiply
    35,722,817.60x = 53,584,226.40 × 25,645,121.60
  4. Step 4: Simplify right side
    35,722,817.60x = 1,374,174,001,869,930.25
  5. Step 5: Solve for x
    x = 1,374,174,001,869,930.25/35,722,817.60
  6. Step 6: Final answer
    x = 38,467,682.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.