Home / 398,086,752,023.10-597,130,128,034.65-398,086,752,023.10

Finding the Fourth Proportional to 398,086,752,023.10, 597,130,128,034.65 and 398,086,752,023.10

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Solution

The fourth proportional to 398,086,752,023.10, 597,130,128,034.65 and 398,086,752,023.10 is: 597,130,128,034.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    398,086,752,023.10 : 597,130,128,034.65 = 398,086,752,023.10 : x
  2. Step 2: Convert to fraction form
    398,086,752,023.10/597,130,128,034.65 = 398,086,752,023.10/x
  3. Step 3: Cross multiply
    398,086,752,023.10x = 597,130,128,034.65 × 398,086,752,023.10
  4. Step 4: Simplify right side
    398,086,752,023.10x = 237,709,593,204,451,652,403,200
  5. Step 5: Solve for x
    x = 237,709,593,204,451,652,403,200/398,086,752,023.10
  6. Step 6: Final answer
    x = 597,130,128,034.65

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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.