Home / 100,185,933.41-150,174,014.10-41,926,990.58

Finding the Fourth Proportional to 100,185,933.41, 150,174,014.10 and 41,926,990.58

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Solution

The fourth proportional to 100,185,933.41, 150,174,014.10 and 41,926,990.58 is: 62,846,591.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,185,933.41 : 150,174,014.10 = 41,926,990.58 : x
  2. Step 2: Convert to fraction form
    100,185,933.41/150,174,014.10 = 41,926,990.58/x
  3. Step 3: Cross multiply
    100,185,933.41x = 150,174,014.10 × 41,926,990.58
  4. Step 4: Simplify right side
    100,185,933.41x = 6,296,344,474,186,543
  5. Step 5: Solve for x
    x = 6,296,344,474,186,543/100,185,933.41
  6. Step 6: Final answer
    x = 62,846,591.93

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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.