Home / 1,074,771,404,551.40-1,612,383,524,888-348,646,037,021.31

Finding the Fourth Proportional to 1,074,771,404,551.40, 1,612,383,524,888 and 348,646,037,021.31

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Solution

The fourth proportional to 1,074,771,404,551.40, 1,612,383,524,888 and 348,646,037,021.31 is: 523,042,503,485.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,771,404,551.40 : 1,612,383,524,888 = 348,646,037,021.31 : x
  2. Step 2: Convert to fraction form
    1,074,771,404,551.40/1,612,383,524,888 = 348,646,037,021.31/x
  3. Step 3: Cross multiply
    1,074,771,404,551.40x = 1,612,383,524,888 × 348,646,037,021.31
  4. Step 4: Simplify right side
    1,074,771,404,551.40x = 562,151,126,110,651,964,981,248
  5. Step 5: Solve for x
    x = 562,151,126,110,651,964,981,248/1,074,771,404,551.40
  6. Step 6: Final answer
    x = 523,042,503,485.00

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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.