Home / 3,491,855,478,287-4,818,709,277,042.40-1,950,375,357,528.30

Finding the Fourth Proportional to 3,491,855,478,287, 4,818,709,277,042.40 and 1,950,375,357,528.30

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Solution

The fourth proportional to 3,491,855,478,287, 4,818,709,277,042.40 and 1,950,375,357,528.30 is: 2,691,489,349,280.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,855,478,287 : 4,818,709,277,042.40 = 1,950,375,357,528.30 : x
  2. Step 2: Convert to fraction form
    3,491,855,478,287/4,818,709,277,042.40 = 1,950,375,357,528.30/x
  3. Step 3: Cross multiply
    3,491,855,478,287x = 4,818,709,277,042.40 × 1,950,375,357,528.30
  4. Step 4: Simplify right side
    3,491,855,478,287x = 9,398,291,829,036,507,704,852,480
  5. Step 5: Solve for x
    x = 9,398,291,829,036,507,704,852,480/3,491,855,478,287
  6. Step 6: Final answer
    x = 2,691,489,349,280.58

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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.