Home / 269,028,117.60-404,298,003.60-235,771,720.80

Finding the Fourth Proportional to 269,028,117.60, 404,298,003.60 and 235,771,720.80

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Solution

The fourth proportional to 269,028,117.60, 404,298,003.60 and 235,771,720.80 is: 354,319,975.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,028,117.60 : 404,298,003.60 = 235,771,720.80 : x
  2. Step 2: Convert to fraction form
    269,028,117.60/404,298,003.60 = 235,771,720.80/x
  3. Step 3: Cross multiply
    269,028,117.60x = 404,298,003.60 × 235,771,720.80
  4. Step 4: Simplify right side
    269,028,117.60x = 95,322,036,024,776,608
  5. Step 5: Solve for x
    x = 95,322,036,024,776,608/269,028,117.60
  6. Step 6: Final answer
    x = 354,319,975.46

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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.