Home / 246,533,099.55-340,226,371.80-136,524,812.55

Finding the Fourth Proportional to 246,533,099.55, 340,226,371.80 and 136,524,812.55

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Solution

The fourth proportional to 246,533,099.55, 340,226,371.80 and 136,524,812.55 is: 188,410,163.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,533,099.55 : 340,226,371.80 = 136,524,812.55 : x
  2. Step 2: Convert to fraction form
    246,533,099.55/340,226,371.80 = 136,524,812.55/x
  3. Step 3: Cross multiply
    246,533,099.55x = 340,226,371.80 × 136,524,812.55
  4. Step 4: Simplify right side
    246,533,099.55x = 46,449,341,634,561,608
  5. Step 5: Solve for x
    x = 46,449,341,634,561,608/246,533,099.55
  6. Step 6: Final answer
    x = 188,410,163.66

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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.