Home / 74,440,831.60-111,661,286.28-23,326,850.80

Finding the Fourth Proportional to 74,440,831.60, 111,661,286.28 and 23,326,850.80

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Solution

The fourth proportional to 74,440,831.60, 111,661,286.28 and 23,326,850.80 is: 34,990,288.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,440,831.60 : 111,661,286.28 = 23,326,850.80 : x
  2. Step 2: Convert to fraction form
    74,440,831.60/111,661,286.28 = 23,326,850.80/x
  3. Step 3: Cross multiply
    74,440,831.60x = 111,661,286.28 × 23,326,850.80
  4. Step 4: Simplify right side
    74,440,831.60x = 2,604,706,165,189,647
  5. Step 5: Solve for x
    x = 2,604,706,165,189,647/74,440,831.60
  6. Step 6: Final answer
    x = 34,990,288.38

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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.