Home / 14,923,285.60-22,384,928.40-5,338,976.80

Finding the Fourth Proportional to 14,923,285.60, 22,384,928.40 and 5,338,976.80

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Solution

The fourth proportional to 14,923,285.60, 22,384,928.40 and 5,338,976.80 is: 8,008,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,923,285.60 : 22,384,928.40 = 5,338,976.80 : x
  2. Step 2: Convert to fraction form
    14,923,285.60/22,384,928.40 = 5,338,976.80/x
  3. Step 3: Cross multiply
    14,923,285.60x = 22,384,928.40 × 5,338,976.80
  4. Step 4: Simplify right side
    14,923,285.60x = 119,512,613,397,261.11
  5. Step 5: Solve for x
    x = 119,512,613,397,261.11/14,923,285.60
  6. Step 6: Final answer
    x = 8,008,465.20

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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.