Home / 364,802,563.86-503,463,478.59-208,193,243.46

Finding the Fourth Proportional to 364,802,563.86, 503,463,478.59 and 208,193,243.46

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Solution

The fourth proportional to 364,802,563.86, 503,463,478.59 and 208,193,243.46 is: 287,327,187.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,802,563.86 : 503,463,478.59 = 208,193,243.46 : x
  2. Step 2: Convert to fraction form
    364,802,563.86/503,463,478.59 = 208,193,243.46/x
  3. Step 3: Cross multiply
    364,802,563.86x = 503,463,478.59 × 208,193,243.46
  4. Step 4: Simplify right side
    364,802,563.86x = 104,817,694,571,306,368
  5. Step 5: Solve for x
    x = 104,817,694,571,306,368/364,802,563.86
  6. Step 6: Final answer
    x = 287,327,187.24

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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.