Home / 3,383,130,201,260.90-4,668,720,181,387.10-1,841,639,286,935.30

Finding the Fourth Proportional to 3,383,130,201,260.90, 4,668,720,181,387.10 and 1,841,639,286,935.30

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Solution

The fourth proportional to 3,383,130,201,260.90, 4,668,720,181,387.10 and 1,841,639,286,935.30 is: 2,541,462,490,135.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,130,201,260.90 : 4,668,720,181,387.10 = 1,841,639,286,935.30 : x
  2. Step 2: Convert to fraction form
    3,383,130,201,260.90/4,668,720,181,387.10 = 1,841,639,286,935.30/x
  3. Step 3: Cross multiply
    3,383,130,201,260.90x = 4,668,720,181,387.10 × 1,841,639,286,935.30
  4. Step 4: Simplify right side
    3,383,130,201,260.90x = 8,598,098,505,750,182,851,772,416
  5. Step 5: Solve for x
    x = 8,598,098,505,750,182,851,772,416/3,383,130,201,260.90
  6. Step 6: Final answer
    x = 2,541,462,490,135.81

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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.