Home / 177,268,271.40-265,938,280.77-62,261,781.78

Finding the Fourth Proportional to 177,268,271.40, 265,938,280.77 and 62,261,781.78

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Solution

The fourth proportional to 177,268,271.40, 265,938,280.77 and 62,261,781.78 is: 93,405,272.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,268,271.40 : 265,938,280.77 = 62,261,781.78 : x
  2. Step 2: Convert to fraction form
    177,268,271.40/265,938,280.77 = 62,261,781.78/x
  3. Step 3: Cross multiply
    177,268,271.40x = 265,938,280.77 × 62,261,781.78
  4. Step 4: Simplify right side
    177,268,271.40x = 16,557,791,204,250,112
  5. Step 5: Solve for x
    x = 16,557,791,204,250,112/177,268,271.40
  6. Step 6: Final answer
    x = 93,405,272.55

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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.