Home / 375,004,893.72-561,942,452.88-334,137,523.08

Finding the Fourth Proportional to 375,004,893.72, 561,942,452.88 and 334,137,523.08

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Solution

The fourth proportional to 375,004,893.72, 561,942,452.88 and 334,137,523.08 is: 500,702,957.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,004,893.72 : 561,942,452.88 = 334,137,523.08 : x
  2. Step 2: Convert to fraction form
    375,004,893.72/561,942,452.88 = 334,137,523.08/x
  3. Step 3: Cross multiply
    375,004,893.72x = 561,942,452.88 × 334,137,523.08
  4. Step 4: Simplify right side
    375,004,893.72x = 187,766,059,318,822,816
  5. Step 5: Solve for x
    x = 187,766,059,318,822,816/375,004,893.72
  6. Step 6: Final answer
    x = 500,702,957.38

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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.