Home / 21,404,423.40-32,159,063.90-16,096,007.40

Finding the Fourth Proportional to 21,404,423.40, 32,159,063.90 and 16,096,007.40

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Solution

The fourth proportional to 21,404,423.40, 32,159,063.90 and 16,096,007.40 is: 24,183,437.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,404,423.40 : 32,159,063.90 = 16,096,007.40 : x
  2. Step 2: Convert to fraction form
    21,404,423.40/32,159,063.90 = 16,096,007.40/x
  3. Step 3: Cross multiply
    21,404,423.40x = 32,159,063.90 × 16,096,007.40
  4. Step 4: Simplify right side
    21,404,423.40x = 517,632,530,511,472.88
  5. Step 5: Solve for x
    x = 517,632,530,511,472.88/21,404,423.40
  6. Step 6: Final answer
    x = 24,183,437.27

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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.