Home / 503,848,148,398.16-756,310,051,806.56-217,147,692,610.58

Finding the Fourth Proportional to 503,848,148,398.16, 756,310,051,806.56 and 217,147,692,610.58

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Solution

The fourth proportional to 503,848,148,398.16, 756,310,051,806.56 and 217,147,692,610.58 is: 325,953,331,713.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,848,148,398.16 : 756,310,051,806.56 = 217,147,692,610.58 : x
  2. Step 2: Convert to fraction form
    503,848,148,398.16/756,310,051,806.56 = 217,147,692,610.58/x
  3. Step 3: Cross multiply
    503,848,148,398.16x = 756,310,051,806.56 × 217,147,692,610.58
  4. Step 4: Simplify right side
    503,848,148,398.16x = 164,230,982,647,982,726,316,032
  5. Step 5: Solve for x
    x = 164,230,982,647,982,726,316,032/503,848,148,398.16
  6. Step 6: Final answer
    x = 325,953,331,713.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.