Home / 367,737,287.28-507,483,083.16-200,473,661.04

Finding the Fourth Proportional to 367,737,287.28, 507,483,083.16 and 200,473,661.04

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Solution

The fourth proportional to 367,737,287.28, 507,483,083.16 and 200,473,661.04 is: 276,656,719.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,737,287.28 : 507,483,083.16 = 200,473,661.04 : x
  2. Step 2: Convert to fraction form
    367,737,287.28/507,483,083.16 = 200,473,661.04/x
  3. Step 3: Cross multiply
    367,737,287.28x = 507,483,083.16 × 200,473,661.04
  4. Step 4: Simplify right side
    367,737,287.28x = 101,736,991,596,951,968
  5. Step 5: Solve for x
    x = 101,736,991,596,951,968/367,737,287.28
  6. Step 6: Final answer
    x = 276,656,719.66

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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.