Home / 547,623,180.60-755,722,620.36-296,727,506.16

Finding the Fourth Proportional to 547,623,180.60, 755,722,620.36 and 296,727,506.16

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Solution

The fourth proportional to 547,623,180.60, 755,722,620.36 and 296,727,506.16 is: 409,485,384.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,623,180.60 : 755,722,620.36 = 296,727,506.16 : x
  2. Step 2: Convert to fraction form
    547,623,180.60/755,722,620.36 = 296,727,506.16/x
  3. Step 3: Cross multiply
    547,623,180.60x = 755,722,620.36 × 296,727,506.16
  4. Step 4: Simplify right side
    547,623,180.60x = 224,243,688,488,123,264
  5. Step 5: Solve for x
    x = 224,243,688,488,123,264/547,623,180.60
  6. Step 6: Final answer
    x = 409,485,384.17

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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.