Home / 341,050,253.03-511,379,553.14-133,545,710.15

Finding the Fourth Proportional to 341,050,253.03, 511,379,553.14 and 133,545,710.15

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Solution

The fourth proportional to 341,050,253.03, 511,379,553.14 and 133,545,710.15 is: 200,241,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,050,253.03 : 511,379,553.14 = 133,545,710.15 : x
  2. Step 2: Convert to fraction form
    341,050,253.03/511,379,553.14 = 133,545,710.15/x
  3. Step 3: Cross multiply
    341,050,253.03x = 511,379,553.14 × 133,545,710.15
  4. Step 4: Simplify right side
    341,050,253.03x = 68,292,545,579,603,232
  5. Step 5: Solve for x
    x = 68,292,545,579,603,232/341,050,253.03
  6. Step 6: Final answer
    x = 200,241,885.10

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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.