Home / 275,722,914,126.90-413,710,036,733.86-141,511,653,084.96

Finding the Fourth Proportional to 275,722,914,126.90, 413,710,036,733.86 and 141,511,653,084.96

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Solution

The fourth proportional to 275,722,914,126.90, 413,710,036,733.86 and 141,511,653,084.96 is: 212,331,976,039.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,722,914,126.90 : 413,710,036,733.86 = 141,511,653,084.96 : x
  2. Step 2: Convert to fraction form
    275,722,914,126.90/413,710,036,733.86 = 141,511,653,084.96/x
  3. Step 3: Cross multiply
    275,722,914,126.90x = 413,710,036,733.86 × 141,511,653,084.96
  4. Step 4: Simplify right side
    275,722,914,126.90x = 58,544,791,196,048,050,618,368
  5. Step 5: Solve for x
    x = 58,544,791,196,048,050,618,368/275,722,914,126.90
  6. Step 6: Final answer
    x = 212,331,976,039.91

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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.