Home / 6,878,682,541,145-9,492,783,325,654.50-3,753,816,406,415

Finding the Fourth Proportional to 6,878,682,541,145, 9,492,783,325,654.50 and 3,753,816,406,415

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Solution

The fourth proportional to 6,878,682,541,145, 9,492,783,325,654.50 and 3,753,816,406,415 is: 5,180,376,558,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,878,682,541,145 : 9,492,783,325,654.50 = 3,753,816,406,415 : x
  2. Step 2: Convert to fraction form
    6,878,682,541,145/9,492,783,325,654.50 = 3,753,816,406,415/x
  3. Step 3: Cross multiply
    6,878,682,541,145x = 9,492,783,325,654.50 × 3,753,816,406,415
  4. Step 4: Simplify right side
    6,878,682,541,145x = 35,634,165,790,384,606,884,659,200
  5. Step 5: Solve for x
    x = 35,634,165,790,384,606,884,659,200/6,878,682,541,145
  6. Step 6: Final answer
    x = 5,180,376,558,627.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.