Home / 347,490,839.03-479,546,723.32-204,446,587.51

Finding the Fourth Proportional to 347,490,839.03, 479,546,723.32 and 204,446,587.51

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Solution

The fourth proportional to 347,490,839.03, 479,546,723.32 and 204,446,587.51 is: 282,141,800.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,490,839.03 : 479,546,723.32 = 204,446,587.51 : x
  2. Step 2: Convert to fraction form
    347,490,839.03/479,546,723.32 = 204,446,587.51/x
  3. Step 3: Cross multiply
    347,490,839.03x = 479,546,723.32 × 204,446,587.51
  4. Step 4: Simplify right side
    347,490,839.03x = 98,041,691,134,464,448
  5. Step 5: Solve for x
    x = 98,041,691,134,464,448/347,490,839.03
  6. Step 6: Final answer
    x = 282,141,800.95

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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.