Home / 367,307,555.28-506,874,073.20-200,040,041.04

Finding the Fourth Proportional to 367,307,555.28, 506,874,073.20 and 200,040,041.04

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Solution

The fourth proportional to 367,307,555.28, 506,874,073.20 and 200,040,041.04 is: 276,049,618.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,307,555.28 : 506,874,073.20 = 200,040,041.04 : x
  2. Step 2: Convert to fraction form
    367,307,555.28/506,874,073.20 = 200,040,041.04/x
  3. Step 3: Cross multiply
    367,307,555.28x = 506,874,073.20 × 200,040,041.04
  4. Step 4: Simplify right side
    367,307,555.28x = 101,395,110,405,039,952
  5. Step 5: Solve for x
    x = 101,395,110,405,039,952/367,307,555.28
  6. Step 6: Final answer
    x = 276,049,618.22

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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.