Home / 44,203,485.80-66,305,228.70-13,911,348.80

Finding the Fourth Proportional to 44,203,485.80, 66,305,228.70 and 13,911,348.80

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Solution

The fourth proportional to 44,203,485.80, 66,305,228.70 and 13,911,348.80 is: 20,867,023.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,203,485.80 : 66,305,228.70 = 13,911,348.80 : x
  2. Step 2: Convert to fraction form
    44,203,485.80/66,305,228.70 = 13,911,348.80/x
  3. Step 3: Cross multiply
    44,203,485.80x = 66,305,228.70 × 13,911,348.80
  4. Step 4: Simplify right side
    44,203,485.80x = 922,395,163,709,470.62
  5. Step 5: Solve for x
    x = 922,395,163,709,470.62/44,203,485.80
  6. Step 6: Final answer
    x = 20,867,023.20

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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.