Home / 1,774,105,251,788.80-2,660,785,489,784.50-500,392,179,418.60

Finding the Fourth Proportional to 1,774,105,251,788.80, 2,660,785,489,784.50 and 500,392,179,418.60

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Solution

The fourth proportional to 1,774,105,251,788.80, 2,660,785,489,784.50 and 500,392,179,418.60 is: 750,483,235,905.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,105,251,788.80 : 2,660,785,489,784.50 = 500,392,179,418.60 : x
  2. Step 2: Convert to fraction form
    1,774,105,251,788.80/2,660,785,489,784.50 = 500,392,179,418.60/x
  3. Step 3: Cross multiply
    1,774,105,251,788.80x = 2,660,785,489,784.50 × 500,392,179,418.60
  4. Step 4: Simplify right side
    1,774,105,251,788.80x = 1,331,436,250,198,652,806,496,256
  5. Step 5: Solve for x
    x = 1,331,436,250,198,652,806,496,256/1,774,105,251,788.80
  6. Step 6: Final answer
    x = 750,483,235,905.08

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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.