Home / 1,074,771,404,548.60-1,612,383,524,883.60-348,646,037,018.42

Finding the Fourth Proportional to 1,074,771,404,548.60, 1,612,383,524,883.60 and 348,646,037,018.42

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Solution

The fourth proportional to 1,074,771,404,548.60, 1,612,383,524,883.60 and 348,646,037,018.42 is: 523,042,503,480.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,771,404,548.60 : 1,612,383,524,883.60 = 348,646,037,018.42 : x
  2. Step 2: Convert to fraction form
    1,074,771,404,548.60/1,612,383,524,883.60 = 348,646,037,018.42/x
  3. Step 3: Cross multiply
    1,074,771,404,548.60x = 1,612,383,524,883.60 × 348,646,037,018.42
  4. Step 4: Simplify right side
    1,074,771,404,548.60x = 562,151,126,104,458,152,378,368
  5. Step 5: Solve for x
    x = 562,151,126,104,458,152,378,368/1,074,771,404,548.60
  6. Step 6: Final answer
    x = 523,042,503,480.60

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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.