Home / 21,744,007.20-32,588,017.20-16,670,167.20

Finding the Fourth Proportional to 21,744,007.20, 32,588,017.20 and 16,670,167.20

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Solution

The fourth proportional to 21,744,007.20, 32,588,017.20 and 16,670,167.20 is: 24,983,789.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,744,007.20 : 32,588,017.20 = 16,670,167.20 : x
  2. Step 2: Convert to fraction form
    21,744,007.20/32,588,017.20 = 16,670,167.20/x
  3. Step 3: Cross multiply
    21,744,007.20x = 32,588,017.20 × 16,670,167.20
  4. Step 4: Simplify right side
    21,744,007.20x = 543,247,695,440,475.81
  5. Step 5: Solve for x
    x = 543,247,695,440,475.81/21,744,007.20
  6. Step 6: Final answer
    x = 24,983,789.35

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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.