Home / 16,446,862.20-22,696,938.54-9,004,400.04

Finding the Fourth Proportional to 16,446,862.20, 22,696,938.54 and 9,004,400.04

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Solution

The fourth proportional to 16,446,862.20, 22,696,938.54 and 9,004,400.04 is: 12,426,219.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,862.20 : 22,696,938.54 = 9,004,400.04 : x
  2. Step 2: Convert to fraction form
    16,446,862.20/22,696,938.54 = 9,004,400.04/x
  3. Step 3: Cross multiply
    16,446,862.20x = 22,696,938.54 × 9,004,400.04
  4. Step 4: Simplify right side
    16,446,862.20x = 204,372,314,297,453.50
  5. Step 5: Solve for x
    x = 204,372,314,297,453.50/16,446,862.20
  6. Step 6: Final answer
    x = 12,426,219.17

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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.