Home / 204,842,779.94-282,618,500.34-125,374,996.59

Finding the Fourth Proportional to 204,842,779.94, 282,618,500.34 and 125,374,996.59

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Solution

The fourth proportional to 204,842,779.94, 282,618,500.34 and 125,374,996.59 is: 172,977,995.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,842,779.94 : 282,618,500.34 = 125,374,996.59 : x
  2. Step 2: Convert to fraction form
    204,842,779.94/282,618,500.34 = 125,374,996.59/x
  3. Step 3: Cross multiply
    204,842,779.94x = 282,618,500.34 × 125,374,996.59
  4. Step 4: Simplify right side
    204,842,779.94x = 35,433,293,517,089,696
  5. Step 5: Solve for x
    x = 35,433,293,517,089,696/204,842,779.94
  6. Step 6: Final answer
    x = 172,977,995.75

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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.