Home / 16,522,444.16-22,800,898.68-9,181,472.48

Finding the Fourth Proportional to 16,522,444.16, 22,800,898.68 and 9,181,472.48

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Solution

The fourth proportional to 16,522,444.16, 22,800,898.68 and 9,181,472.48 is: 12,670,390.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,522,444.16 : 22,800,898.68 = 9,181,472.48 : x
  2. Step 2: Convert to fraction form
    16,522,444.16/22,800,898.68 = 9,181,472.48/x
  3. Step 3: Cross multiply
    16,522,444.16x = 22,800,898.68 × 9,181,472.48
  4. Step 4: Simplify right side
    16,522,444.16x = 209,345,823,749,688.34
  5. Step 5: Solve for x
    x = 209,345,823,749,688.34/16,522,444.16
  6. Step 6: Final answer
    x = 12,670,390.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.