Home / 1,074,771,404,517.90-1,612,383,524,837.70-348,646,036,987.65

Finding the Fourth Proportional to 1,074,771,404,517.90, 1,612,383,524,837.70 and 348,646,036,987.65

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Solution

The fourth proportional to 1,074,771,404,517.90, 1,612,383,524,837.70 and 348,646,036,987.65 is: 523,042,503,434.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,771,404,517.90 : 1,612,383,524,837.70 = 348,646,036,987.65 : x
  2. Step 2: Convert to fraction form
    1,074,771,404,517.90/1,612,383,524,837.70 = 348,646,036,987.65/x
  3. Step 3: Cross multiply
    1,074,771,404,517.90x = 1,612,383,524,837.70 × 348,646,036,987.65
  4. Step 4: Simplify right side
    1,074,771,404,517.90x = 562,151,126,038,842,259,275,776
  5. Step 5: Solve for x
    x = 562,151,126,038,842,259,275,776/1,074,771,404,517.90
  6. Step 6: Final answer
    x = 523,042,503,434.49

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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.