Home / 367,867,896.30-551,707,774.29-109,022,741.10

Finding the Fourth Proportional to 367,867,896.30, 551,707,774.29 and 109,022,741.10

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Solution

The fourth proportional to 367,867,896.30, 551,707,774.29 and 109,022,741.10 is: 163,506,232.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,867,896.30 : 551,707,774.29 = 109,022,741.10 : x
  2. Step 2: Convert to fraction form
    367,867,896.30/551,707,774.29 = 109,022,741.10/x
  3. Step 3: Cross multiply
    367,867,896.30x = 551,707,774.29 × 109,022,741.10
  4. Step 4: Simplify right side
    367,867,896.30x = 60,148,693,839,275,896
  5. Step 5: Solve for x
    x = 60,148,693,839,275,896/367,867,896.30
  6. Step 6: Final answer
    x = 163,506,232.66

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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.