Home / 1,450,214,553.92-2,173,773,077.37-827,088,042.83

Finding the Fourth Proportional to 1,450,214,553.92, 2,173,773,077.37 and 827,088,042.83

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Solution

The fourth proportional to 1,450,214,553.92, 2,173,773,077.37 and 827,088,042.83 is: 1,239,748,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,214,553.92 : 2,173,773,077.37 = 827,088,042.83 : x
  2. Step 2: Convert to fraction form
    1,450,214,553.92/2,173,773,077.37 = 827,088,042.83/x
  3. Step 3: Cross multiply
    1,450,214,553.92x = 2,173,773,077.37 × 827,088,042.83
  4. Step 4: Simplify right side
    1,450,214,553.92x = 1,797,901,720,123,933,696
  5. Step 5: Solve for x
    x = 1,797,901,720,123,933,696/1,450,214,553.92
  6. Step 6: Final answer
    x = 1,239,748,777.35

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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.