Home / 277,544,671.97-383,012,097.48-152,076,930.30

Finding the Fourth Proportional to 277,544,671.97, 383,012,097.48 and 152,076,930.30

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Solution

The fourth proportional to 277,544,671.97, 383,012,097.48 and 152,076,930.30 is: 209,866,410.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,544,671.97 : 383,012,097.48 = 152,076,930.30 : x
  2. Step 2: Convert to fraction form
    277,544,671.97/383,012,097.48 = 152,076,930.30/x
  3. Step 3: Cross multiply
    277,544,671.97x = 383,012,097.48 × 152,076,930.30
  4. Step 4: Simplify right side
    277,544,671.97x = 58,247,304,052,522,776
  5. Step 5: Solve for x
    x = 58,247,304,052,522,776/277,544,671.97
  6. Step 6: Final answer
    x = 209,866,410.48

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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.