Home / 150,340,206.36-225,510,729.92-46,724,562.94

Finding the Fourth Proportional to 150,340,206.36, 225,510,729.92 and 46,724,562.94

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Solution

The fourth proportional to 150,340,206.36, 225,510,729.92 and 46,724,562.94 is: 70,086,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,340,206.36 : 225,510,729.92 = 46,724,562.94 : x
  2. Step 2: Convert to fraction form
    150,340,206.36/225,510,729.92 = 46,724,562.94/x
  3. Step 3: Cross multiply
    150,340,206.36x = 225,510,729.92 × 46,724,562.94
  4. Step 4: Simplify right side
    150,340,206.36x = 10,536,890,293,792,380
  5. Step 5: Solve for x
    x = 10,536,890,293,792,380/150,340,206.36
  6. Step 6: Final answer
    x = 70,086,975.06

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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.