Home / 14,146,467.76-21,223,842.36-4,561,653.52

Finding the Fourth Proportional to 14,146,467.76, 21,223,842.36 and 4,561,653.52

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Solution

The fourth proportional to 14,146,467.76, 21,223,842.36 and 4,561,653.52 is: 6,843,815.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146,467.76 : 21,223,842.36 = 4,561,653.52 : x
  2. Step 2: Convert to fraction form
    14,146,467.76/21,223,842.36 = 4,561,653.52/x
  3. Step 3: Cross multiply
    14,146,467.76x = 21,223,842.36 × 4,561,653.52
  4. Step 4: Simplify right side
    14,146,467.76x = 96,815,815,209,419.09
  5. Step 5: Solve for x
    x = 96,815,815,209,419.09/14,146,467.76
  6. Step 6: Final answer
    x = 6,843,815.49

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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.