Home / 3,491,855,478,289-4,818,709,277,045.20-1,950,375,357,530.30

Finding the Fourth Proportional to 3,491,855,478,289, 4,818,709,277,045.20 and 1,950,375,357,530.30

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Solution

The fourth proportional to 3,491,855,478,289, 4,818,709,277,045.20 and 1,950,375,357,530.30 is: 2,691,489,349,283.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,855,478,289 : 4,818,709,277,045.20 = 1,950,375,357,530.30 : x
  2. Step 2: Convert to fraction form
    3,491,855,478,289/4,818,709,277,045.20 = 1,950,375,357,530.30/x
  3. Step 3: Cross multiply
    3,491,855,478,289x = 4,818,709,277,045.20 × 1,950,375,357,530.30
  4. Step 4: Simplify right side
    3,491,855,478,289x = 9,398,291,829,051,605,588,639,744
  5. Step 5: Solve for x
    x = 9,398,291,829,051,605,588,639,744/3,491,855,478,289
  6. Step 6: Final answer
    x = 2,691,489,349,283.36

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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.