Home / 313,276,704,188.41-469,914,469,715.03-98,161,714,577.57

Finding the Fourth Proportional to 313,276,704,188.41, 469,914,469,715.03 and 98,161,714,577.57

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Solution

The fourth proportional to 313,276,704,188.41, 469,914,469,715.03 and 98,161,714,577.57 is: 147,242,388,072.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,276,704,188.41 : 469,914,469,715.03 = 98,161,714,577.57 : x
  2. Step 2: Convert to fraction form
    313,276,704,188.41/469,914,469,715.03 = 98,161,714,577.57/x
  3. Step 3: Cross multiply
    313,276,704,188.41x = 469,914,469,715.03 × 98,161,714,577.57
  4. Step 4: Simplify right side
    313,276,704,188.41x = 46,127,610,052,036,945,510,400
  5. Step 5: Solve for x
    x = 46,127,610,052,036,945,510,400/313,276,704,188.41
  6. Step 6: Final answer
    x = 147,242,388,072.03

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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.