Home / 159,164,399.79-238,746,599.69-44,148,942.27

Finding the Fourth Proportional to 159,164,399.79, 238,746,599.69 and 44,148,942.27

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Solution

The fourth proportional to 159,164,399.79, 238,746,599.69 and 44,148,942.27 is: 66,223,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,164,399.79 : 238,746,599.69 = 44,148,942.27 : x
  2. Step 2: Convert to fraction form
    159,164,399.79/238,746,599.69 = 44,148,942.27/x
  3. Step 3: Cross multiply
    159,164,399.79x = 238,746,599.69 × 44,148,942.27
  4. Step 4: Simplify right side
    159,164,399.79x = 10,540,409,846,651,866
  5. Step 5: Solve for x
    x = 10,540,409,846,651,866/159,164,399.79
  6. Step 6: Final answer
    x = 66,223,413.41

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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.