Home / 367,038,297.77-506,523,812.57-225,990,888.89

Finding the Fourth Proportional to 367,038,297.77, 506,523,812.57 and 225,990,888.89

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Solution

The fourth proportional to 367,038,297.77, 506,523,812.57 and 225,990,888.89 is: 311,874,175.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,038,297.77 : 506,523,812.57 = 225,990,888.89 : x
  2. Step 2: Convert to fraction form
    367,038,297.77/506,523,812.57 = 225,990,888.89/x
  3. Step 3: Cross multiply
    367,038,297.77x = 506,523,812.57 × 225,990,888.89
  4. Step 4: Simplify right side
    367,038,297.77x = 114,469,766,644,678,400
  5. Step 5: Solve for x
    x = 114,469,766,644,678,400/367,038,297.77
  6. Step 6: Final answer
    x = 311,874,175.91

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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.