Home / 930,204,052.60-1,395,306,078.90-758,017,168.60

Finding the Fourth Proportional to 930,204,052.60, 1,395,306,078.90 and 758,017,168.60

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Solution

The fourth proportional to 930,204,052.60, 1,395,306,078.90 and 758,017,168.60 is: 1,137,025,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,204,052.60 : 1,395,306,078.90 = 758,017,168.60 : x
  2. Step 2: Convert to fraction form
    930,204,052.60/1,395,306,078.90 = 758,017,168.60/x
  3. Step 3: Cross multiply
    930,204,052.60x = 1,395,306,078.90 × 758,017,168.60
  4. Step 4: Simplify right side
    930,204,052.60x = 1,057,665,963,258,146,304
  5. Step 5: Solve for x
    x = 1,057,665,963,258,146,304/930,204,052.60
  6. Step 6: Final answer
    x = 1,137,025,752.90

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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.