Home / 11,904,563,070.58-17,857,231,358.86-3,509,764,736.98

Finding the Fourth Proportional to 11,904,563,070.58, 17,857,231,358.86 and 3,509,764,736.98

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Solution

The fourth proportional to 11,904,563,070.58, 17,857,231,358.86 and 3,509,764,736.98 is: 5,264,761,129.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,904,563,070.58 : 17,857,231,358.86 = 3,509,764,736.98 : x
  2. Step 2: Convert to fraction form
    11,904,563,070.58/17,857,231,358.86 = 3,509,764,736.98/x
  3. Step 3: Cross multiply
    11,904,563,070.58x = 17,857,231,358.86 × 3,509,764,736.98
  4. Step 4: Simplify right side
    11,904,563,070.58x = 62,674,680,923,345,518,592
  5. Step 5: Solve for x
    x = 62,674,680,923,345,518,592/11,904,563,070.58
  6. Step 6: Final answer
    x = 5,264,761,129.98

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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.