Home / 150,890,726.91-226,336,107.90-47,268,007.16

Finding the Fourth Proportional to 150,890,726.91, 226,336,107.90 and 47,268,007.16

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Solution

The fourth proportional to 150,890,726.91, 226,336,107.90 and 47,268,007.16 is: 70,902,016.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,890,726.91 : 226,336,107.90 = 47,268,007.16 : x
  2. Step 2: Convert to fraction form
    150,890,726.91/226,336,107.90 = 47,268,007.16/x
  3. Step 3: Cross multiply
    150,890,726.91x = 226,336,107.90 × 47,268,007.16
  4. Step 4: Simplify right side
    150,890,726.91x = 10,698,456,767,652,052
  5. Step 5: Solve for x
    x = 10,698,456,767,652,052/150,890,726.91
  6. Step 6: Final answer
    x = 70,902,016.23

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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.