Home / 29,864,368,090.59-41,212,844,500.29-16,131,161,284.87

Finding the Fourth Proportional to 29,864,368,090.59, 41,212,844,500.29 and 16,131,161,284.87

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Solution

The fourth proportional to 29,864,368,090.59, 41,212,844,500.29 and 16,131,161,284.87 is: 22,261,011,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,864,368,090.59 : 41,212,844,500.29 = 16,131,161,284.87 : x
  2. Step 2: Convert to fraction form
    29,864,368,090.59/41,212,844,500.29 = 16,131,161,284.87/x
  3. Step 3: Cross multiply
    29,864,368,090.59x = 41,212,844,500.29 × 16,131,161,284.87
  4. Step 4: Simplify right side
    29,864,368,090.59x = 664,811,041,642,463,494,144
  5. Step 5: Solve for x
    x = 664,811,041,642,463,494,144/29,864,368,090.59
  6. Step 6: Final answer
    x = 22,261,011,504.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.