Home / 373,404,582.80-560,106,874.20-347,895,414.80

Finding the Fourth Proportional to 373,404,582.80, 560,106,874.20 and 347,895,414.80

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Solution

The fourth proportional to 373,404,582.80, 560,106,874.20 and 347,895,414.80 is: 521,843,122.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,404,582.80 : 560,106,874.20 = 347,895,414.80 : x
  2. Step 2: Convert to fraction form
    373,404,582.80/560,106,874.20 = 347,895,414.80/x
  3. Step 3: Cross multiply
    373,404,582.80x = 560,106,874.20 × 347,895,414.80
  4. Step 4: Simplify right side
    373,404,582.80x = 194,858,613,332,140,448
  5. Step 5: Solve for x
    x = 194,858,613,332,140,448/373,404,582.80
  6. Step 6: Final answer
    x = 521,843,122.20

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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.