Home / 1,082,297,084,138.30-1,493,570,955,018.90-594,587,615,775

Finding the Fourth Proportional to 1,082,297,084,138.30, 1,493,570,955,018.90 and 594,587,615,775

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Solution

The fourth proportional to 1,082,297,084,138.30, 1,493,570,955,018.90 and 594,587,615,775 is: 820,531,447,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,297,084,138.30 : 1,493,570,955,018.90 = 594,587,615,775 : x
  2. Step 2: Convert to fraction form
    1,082,297,084,138.30/1,493,570,955,018.90 = 594,587,615,775/x
  3. Step 3: Cross multiply
    1,082,297,084,138.30x = 1,493,570,955,018.90 × 594,587,615,775
  4. Step 4: Simplify right side
    1,082,297,084,138.30x = 888,058,793,135,477,452,963,840
  5. Step 5: Solve for x
    x = 888,058,793,135,477,452,963,840/1,082,297,084,138.30
  6. Step 6: Final answer
    x = 820,531,447,557.70

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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.