Home / 14,342,473.88-21,505,822.18-9,798,653.33

Finding the Fourth Proportional to 14,342,473.88, 21,505,822.18 and 9,798,653.33

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Solution

The fourth proportional to 14,342,473.88, 21,505,822.18 and 9,798,653.33 is: 14,692,590.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,342,473.88 : 21,505,822.18 = 9,798,653.33 : x
  2. Step 2: Convert to fraction form
    14,342,473.88/21,505,822.18 = 9,798,653.33/x
  3. Step 3: Cross multiply
    14,342,473.88x = 21,505,822.18 × 9,798,653.33
  4. Step 4: Simplify right side
    14,342,473.88x = 210,728,096,067,065.91
  5. Step 5: Solve for x
    x = 210,728,096,067,065.91/14,342,473.88
  6. Step 6: Final answer
    x = 14,692,590.54

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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.