Home / 16,446,688.94-22,696,610.27-9,104,644.69

Finding the Fourth Proportional to 16,446,688.94, 22,696,610.27 and 9,104,644.69

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Solution

The fourth proportional to 16,446,688.94, 22,696,610.27 and 9,104,644.69 is: 12,564,509.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,688.94 : 22,696,610.27 = 9,104,644.69 : x
  2. Step 2: Convert to fraction form
    16,446,688.94/22,696,610.27 = 9,104,644.69/x
  3. Step 3: Cross multiply
    16,446,688.94x = 22,696,610.27 × 9,104,644.69
  4. Step 4: Simplify right side
    16,446,688.94x = 206,644,572,073,490.22
  5. Step 5: Solve for x
    x = 206,644,572,073,490.22/16,446,688.94
  6. Step 6: Final answer
    x = 12,564,509.05

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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.