Home / 2,568,962,570,156-3,855,141,510,344.60-1,209,508,060,070.20

Finding the Fourth Proportional to 2,568,962,570,156, 3,855,141,510,344.60 and 1,209,508,060,070.20

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Solution

The fourth proportional to 2,568,962,570,156, 3,855,141,510,344.60 and 1,209,508,060,070.20 is: 1,815,061,372,883.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,962,570,156 : 3,855,141,510,344.60 = 1,209,508,060,070.20 : x
  2. Step 2: Convert to fraction form
    2,568,962,570,156/3,855,141,510,344.60 = 1,209,508,060,070.20/x
  3. Step 3: Cross multiply
    2,568,962,570,156x = 3,855,141,510,344.60 × 1,209,508,060,070.20
  4. Step 4: Simplify right side
    2,568,962,570,156x = 4,662,824,729,472,997,888,360,448
  5. Step 5: Solve for x
    x = 4,662,824,729,472,997,888,360,448/2,568,962,570,156
  6. Step 6: Final answer
    x = 1,815,061,372,883.24

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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.