Home / 11,356,639,305.83-17,019,731,636.70-8,838,607,908.05

Finding the Fourth Proportional to 11,356,639,305.83, 17,019,731,636.70 and 8,838,607,908.05

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Solution

The fourth proportional to 11,356,639,305.83, 17,019,731,636.70 and 8,838,607,908.05 is: 13,246,060,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,639,305.83 : 17,019,731,636.70 = 8,838,607,908.05 : x
  2. Step 2: Convert to fraction form
    11,356,639,305.83/17,019,731,636.70 = 8,838,607,908.05/x
  3. Step 3: Cross multiply
    11,356,639,305.83x = 17,019,731,636.70 × 8,838,607,908.05
  4. Step 4: Simplify right side
    11,356,639,305.83x = 150,430,734,636,940,296,192
  5. Step 5: Solve for x
    x = 150,430,734,636,940,296,192/11,356,639,305.83
  6. Step 6: Final answer
    x = 13,246,060,791.93

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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.