Home / 3,060,579,231,758.20-4,591,513,607,922.40-992,823,791,623.40

Finding the Fourth Proportional to 3,060,579,231,758.20, 4,591,513,607,922.40 and 992,823,791,623.40

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Solution

The fourth proportional to 3,060,579,231,758.20, 4,591,513,607,922.40 and 992,823,791,623.40 is: 1,489,444,841,749.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,579,231,758.20 : 4,591,513,607,922.40 = 992,823,791,623.40 : x
  2. Step 2: Convert to fraction form
    3,060,579,231,758.20/4,591,513,607,922.40 = 992,823,791,623.40/x
  3. Step 3: Cross multiply
    3,060,579,231,758.20x = 4,591,513,607,922.40 × 992,823,791,623.40
  4. Step 4: Simplify right side
    3,060,579,231,758.20x = 4,558,563,949,507,954,616,565,760
  5. Step 5: Solve for x
    x = 4,558,563,949,507,954,616,565,760/3,060,579,231,758.20
  6. Step 6: Final answer
    x = 1,489,444,841,749.52

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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.