Home / 271,875,605.14-375,089,917.08-177,843,426.04

Finding the Fourth Proportional to 271,875,605.14, 375,089,917.08 and 177,843,426.04

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Solution

The fourth proportional to 271,875,605.14, 375,089,917.08 and 177,843,426.04 is: 245,359,549.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,875,605.14 : 375,089,917.08 = 177,843,426.04 : x
  2. Step 2: Convert to fraction form
    271,875,605.14/375,089,917.08 = 177,843,426.04/x
  3. Step 3: Cross multiply
    271,875,605.14x = 375,089,917.08 × 177,843,426.04
  4. Step 4: Simplify right side
    271,875,605.14x = 66,707,275,926,566,704
  5. Step 5: Solve for x
    x = 66,707,275,926,566,704/271,875,605.14
  6. Step 6: Final answer
    x = 245,359,549.24

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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.