Home / 503,497,688.10-755,246,532.15-367,448,792.10

Finding the Fourth Proportional to 503,497,688.10, 755,246,532.15 and 367,448,792.10

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Solution

The fourth proportional to 503,497,688.10, 755,246,532.15 and 367,448,792.10 is: 551,173,188.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,497,688.10 : 755,246,532.15 = 367,448,792.10 : x
  2. Step 2: Convert to fraction form
    503,497,688.10/755,246,532.15 = 367,448,792.10/x
  3. Step 3: Cross multiply
    503,497,688.10x = 755,246,532.15 × 367,448,792.10
  4. Step 4: Simplify right side
    503,497,688.10x = 277,514,425,976,231,328
  5. Step 5: Solve for x
    x = 277,514,425,976,231,328/503,497,688.10
  6. Step 6: Final answer
    x = 551,173,188.15

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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.