Home / 150,890,723.91-226,336,103.40-47,268,004.16

Finding the Fourth Proportional to 150,890,723.91, 226,336,103.40 and 47,268,004.16

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Solution

The fourth proportional to 150,890,723.91, 226,336,103.40 and 47,268,004.16 is: 70,902,011.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,890,723.91 : 226,336,103.40 = 47,268,004.16 : x
  2. Step 2: Convert to fraction form
    150,890,723.91/226,336,103.40 = 47,268,004.16/x
  3. Step 3: Cross multiply
    150,890,723.91x = 226,336,103.40 × 47,268,004.16
  4. Step 4: Simplify right side
    150,890,723.91x = 10,698,455,875,937,710
  5. Step 5: Solve for x
    x = 10,698,455,875,937,710/150,890,723.91
  6. Step 6: Final answer
    x = 70,902,011.73

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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.