Home / 32,976,831.60-49,441,627.80-13,797,716.40

Finding the Fourth Proportional to 32,976,831.60, 49,441,627.80 and 13,797,716.40

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Solution

The fourth proportional to 32,976,831.60, 49,441,627.80 and 13,797,716.40 is: 20,686,692.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,831.60 : 49,441,627.80 = 13,797,716.40 : x
  2. Step 2: Convert to fraction form
    32,976,831.60/49,441,627.80 = 13,797,716.40/x
  3. Step 3: Cross multiply
    32,976,831.60x = 49,441,627.80 × 13,797,716.40
  4. Step 4: Simplify right side
    32,976,831.60x = 682,181,558,738,755.88
  5. Step 5: Solve for x
    x = 682,181,558,738,755.88/32,976,831.60
  6. Step 6: Final answer
    x = 20,686,692.01

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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.