Home / 201,414,487.48-302,120,718.31-174,037,479.33

Finding the Fourth Proportional to 201,414,487.48, 302,120,718.31 and 174,037,479.33

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Solution

The fourth proportional to 201,414,487.48, 302,120,718.31 and 174,037,479.33 is: 261,055,343.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,414,487.48 : 302,120,718.31 = 174,037,479.33 : x
  2. Step 2: Convert to fraction form
    201,414,487.48/302,120,718.31 = 174,037,479.33/x
  3. Step 3: Cross multiply
    201,414,487.48x = 302,120,718.31 × 174,037,479.33
  4. Step 4: Simplify right side
    201,414,487.48x = 52,580,328,268,041,384
  5. Step 5: Solve for x
    x = 52,580,328,268,041,384/201,414,487.48
  6. Step 6: Final answer
    x = 261,055,343.76

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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.