Home / 582,770,658.51-804,269,362.73-331,885,668.15

Finding the Fourth Proportional to 582,770,658.51, 804,269,362.73 and 331,885,668.15

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Solution

The fourth proportional to 582,770,658.51, 804,269,362.73 and 331,885,668.15 is: 458,028,335.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,770,658.51 : 804,269,362.73 = 331,885,668.15 : x
  2. Step 2: Convert to fraction form
    582,770,658.51/804,269,362.73 = 331,885,668.15/x
  3. Step 3: Cross multiply
    582,770,658.51x = 804,269,362.73 × 331,885,668.15
  4. Step 4: Simplify right side
    582,770,658.51x = 266,925,474,820,561,312
  5. Step 5: Solve for x
    x = 266,925,474,820,561,312/582,770,658.51
  6. Step 6: Final answer
    x = 458,028,335.71

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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.