Home / 171,990,506.07-237,332,318.83-96,630,933.92

Finding the Fourth Proportional to 171,990,506.07, 237,332,318.83 and 96,630,933.92

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Solution

The fourth proportional to 171,990,506.07, 237,332,318.83 and 96,630,933.92 is: 133,342,497.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,990,506.07 : 237,332,318.83 = 96,630,933.92 : x
  2. Step 2: Convert to fraction form
    171,990,506.07/237,332,318.83 = 96,630,933.92/x
  3. Step 3: Cross multiply
    171,990,506.07x = 237,332,318.83 × 96,630,933.92
  4. Step 4: Simplify right side
    171,990,506.07x = 22,933,643,616,513,864
  5. Step 5: Solve for x
    x = 22,933,643,616,513,864/171,990,506.07
  6. Step 6: Final answer
    x = 133,342,497.45

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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.