Home / 1,072,487,133,195.10-1,608,895,999,207-365,666,861,850.48

Finding the Fourth Proportional to 1,072,487,133,195.10, 1,608,895,999,207 and 365,666,861,850.48

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Solution

The fourth proportional to 1,072,487,133,195.10, 1,608,895,999,207 and 365,666,861,850.48 is: 548,556,651,976.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,487,133,195.10 : 1,608,895,999,207 = 365,666,861,850.48 : x
  2. Step 2: Convert to fraction form
    1,072,487,133,195.10/1,608,895,999,207 = 365,666,861,850.48/x
  3. Step 3: Cross multiply
    1,072,487,133,195.10x = 1,608,895,999,207 × 365,666,861,850.48
  4. Step 4: Simplify right side
    1,072,487,133,195.10x = 588,319,951,073,816,017,371,136
  5. Step 5: Solve for x
    x = 588,319,951,073,816,017,371,136/1,072,487,133,195.10
  6. Step 6: Final answer
    x = 548,556,651,976.91

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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.