Home / 547,504,787.34-755,552,430.21-296,607,384.34

Finding the Fourth Proportional to 547,504,787.34, 755,552,430.21 and 296,607,384.34

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Solution

The fourth proportional to 547,504,787.34, 755,552,430.21 and 296,607,384.34 is: 409,315,927.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    547,504,787.34 : 755,552,430.21 = 296,607,384.34 : x
  2. Step 2: Convert to fraction form
    547,504,787.34/755,552,430.21 = 296,607,384.34/x
  3. Step 3: Cross multiply
    547,504,787.34x = 755,552,430.21 × 296,607,384.34
  4. Step 4: Simplify right side
    547,504,787.34x = 224,102,430,056,318,496
  5. Step 5: Solve for x
    x = 224,102,430,056,318,496/547,504,787.34
  6. Step 6: Final answer
    x = 409,315,927.89

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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.