Home / 35,449,672.80-53,195,504.40-25,840,869.60

Finding the Fourth Proportional to 35,449,672.80, 53,195,504.40 and 25,840,869.60

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Solution

The fourth proportional to 35,449,672.80, 53,195,504.40 and 25,840,869.60 is: 38,776,608.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,449,672.80 : 53,195,504.40 = 25,840,869.60 : x
  2. Step 2: Convert to fraction form
    35,449,672.80/53,195,504.40 = 25,840,869.60/x
  3. Step 3: Cross multiply
    35,449,672.80x = 53,195,504.40 × 25,840,869.60
  4. Step 4: Simplify right side
    35,449,672.80x = 1,374,618,092,506,626.25
  5. Step 5: Solve for x
    x = 1,374,618,092,506,626.25/35,449,672.80
  6. Step 6: Final answer
    x = 38,776,608.75

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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.