Home / 16,362,222.08-22,579,934.92-9,019,894.06

Finding the Fourth Proportional to 16,362,222.08, 22,579,934.92 and 9,019,894.06

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Solution

The fourth proportional to 16,362,222.08, 22,579,934.92 and 9,019,894.06 is: 12,447,491.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362,222.08 : 22,579,934.92 = 9,019,894.06 : x
  2. Step 2: Convert to fraction form
    16,362,222.08/22,579,934.92 = 9,019,894.06/x
  3. Step 3: Cross multiply
    16,362,222.08x = 22,579,934.92 × 9,019,894.06
  4. Step 4: Simplify right side
    16,362,222.08x = 203,668,620,860,094.59
  5. Step 5: Solve for x
    x = 203,668,620,860,094.59/16,362,222.08
  6. Step 6: Final answer
    x = 12,447,491.54

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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.