Home / 133,654,863-200,482,453.05-36,611,407.26

Finding the Fourth Proportional to 133,654,863, 200,482,453.05 and 36,611,407.26

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Solution

The fourth proportional to 133,654,863, 200,482,453.05 and 36,611,407.26 is: 54,917,154.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,654,863 : 200,482,453.05 = 36,611,407.26 : x
  2. Step 2: Convert to fraction form
    133,654,863/200,482,453.05 = 36,611,407.26/x
  3. Step 3: Cross multiply
    133,654,863x = 200,482,453.05 × 36,611,407.26
  4. Step 4: Simplify right side
    133,654,863x = 7,339,944,737,097,379
  5. Step 5: Solve for x
    x = 7,339,944,737,097,379/133,654,863
  6. Step 6: Final answer
    x = 54,917,154.32

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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.