Home / 10,904,644,672.40-16,356,966,914.04-2,623,531,623.44

Finding the Fourth Proportional to 10,904,644,672.40, 16,356,966,914.04 and 2,623,531,623.44

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Solution

The fourth proportional to 10,904,644,672.40, 16,356,966,914.04 and 2,623,531,623.44 is: 3,935,297,412.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,644,672.40 : 16,356,966,914.04 = 2,623,531,623.44 : x
  2. Step 2: Convert to fraction form
    10,904,644,672.40/16,356,966,914.04 = 2,623,531,623.44/x
  3. Step 3: Cross multiply
    10,904,644,672.40x = 16,356,966,914.04 × 2,623,531,623.44
  4. Step 4: Simplify right side
    10,904,644,672.40x = 42,913,019,962,545,733,632
  5. Step 5: Solve for x
    x = 42,913,019,962,545,733,632/10,904,644,672.40
  6. Step 6: Final answer
    x = 3,935,297,412.41

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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.