Home / 335,771,900-503,044,032-243,426,933.44

Finding the Fourth Proportional to 335,771,900, 503,044,032 and 243,426,933.44

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Solution

The fourth proportional to 335,771,900, 503,044,032 and 243,426,933.44 is: 364,695,396.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,771,900 : 503,044,032 = 243,426,933.44 : x
  2. Step 2: Convert to fraction form
    335,771,900/503,044,032 = 243,426,933.44/x
  3. Step 3: Cross multiply
    335,771,900x = 503,044,032 × 243,426,933.44
  4. Step 4: Simplify right side
    335,771,900x = 122,454,466,095,053,232
  5. Step 5: Solve for x
    x = 122,454,466,095,053,232/335,771,900
  6. Step 6: Final answer
    x = 364,695,396.18

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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.