Home / 503,166,648,732.93-754,855,987,694.85-163,179,316,537.80

Finding the Fourth Proportional to 503,166,648,732.93, 754,855,987,694.85 and 163,179,316,537.80

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Solution

The fourth proportional to 503,166,648,732.93, 754,855,987,694.85 and 163,179,316,537.80 is: 244,803,355,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,166,648,732.93 : 754,855,987,694.85 = 163,179,316,537.80 : x
  2. Step 2: Convert to fraction form
    503,166,648,732.93/754,855,987,694.85 = 163,179,316,537.80/x
  3. Step 3: Cross multiply
    503,166,648,732.93x = 754,855,987,694.85 × 163,179,316,537.80
  4. Step 4: Simplify right side
    503,166,648,732.93x = 123,176,884,156,511,576,653,824
  5. Step 5: Solve for x
    x = 123,176,884,156,511,576,653,824/503,166,648,732.93
  6. Step 6: Final answer
    x = 244,803,355,839.85

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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.