Home / 503,166,648,732.54-754,855,987,694.32-163,179,316,537.42

Finding the Fourth Proportional to 503,166,648,732.54, 754,855,987,694.32 and 163,179,316,537.42

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Solution

The fourth proportional to 503,166,648,732.54, 754,855,987,694.32 and 163,179,316,537.42 is: 244,803,355,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,166,648,732.54 : 754,855,987,694.32 = 163,179,316,537.42 : x
  2. Step 2: Convert to fraction form
    503,166,648,732.54/754,855,987,694.32 = 163,179,316,537.42/x
  3. Step 3: Cross multiply
    503,166,648,732.54x = 754,855,987,694.32 × 163,179,316,537.42
  4. Step 4: Simplify right side
    503,166,648,732.54x = 123,176,884,156,138,266,820,608
  5. Step 5: Solve for x
    x = 123,176,884,156,138,266,820,608/503,166,648,732.54
  6. Step 6: Final answer
    x = 244,803,355,839.30

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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.