Home / 14,504,626.47-21,749,452.44-4,268,155.89

Finding the Fourth Proportional to 14,504,626.47, 21,749,452.44 and 4,268,155.89

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Solution

The fourth proportional to 14,504,626.47, 21,749,452.44 and 4,268,155.89 is: 6,400,030.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,504,626.47 : 21,749,452.44 = 4,268,155.89 : x
  2. Step 2: Convert to fraction form
    14,504,626.47/21,749,452.44 = 4,268,155.89/x
  3. Step 3: Cross multiply
    14,504,626.47x = 21,749,452.44 × 4,268,155.89
  4. Step 4: Simplify right side
    14,504,626.47x = 92,830,053,536,060.88
  5. Step 5: Solve for x
    x = 92,830,053,536,060.88/14,504,626.47
  6. Step 6: Final answer
    x = 6,400,030.62

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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.