Home / 367,051,782,715.11-506,508,637,145.85-202,244,078,997.35

Finding the Fourth Proportional to 367,051,782,715.11, 506,508,637,145.85 and 202,244,078,997.35

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Solution

The fourth proportional to 367,051,782,715.11, 506,508,637,145.85 and 202,244,078,997.35 is: 279,084,253,633.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,051,782,715.11 : 506,508,637,145.85 = 202,244,078,997.35 : x
  2. Step 2: Convert to fraction form
    367,051,782,715.11/506,508,637,145.85 = 202,244,078,997.35/x
  3. Step 3: Cross multiply
    367,051,782,715.11x = 506,508,637,145.85 × 202,244,078,997.35
  4. Step 4: Simplify right side
    367,051,782,715.11x = 102,438,372,823,765,377,613,824
  5. Step 5: Solve for x
    x = 102,438,372,823,765,377,613,824/367,051,782,715.11
  6. Step 6: Final answer
    x = 279,084,253,633.16

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1.5x scale

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.