Home / 22,686,208.08-34,020,974.62-8,109,194.04

Finding the Fourth Proportional to 22,686,208.08, 34,020,974.62 and 8,109,194.04

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Solution

The fourth proportional to 22,686,208.08, 34,020,974.62 and 8,109,194.04 is: 12,160,810.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,686,208.08 : 34,020,974.62 = 8,109,194.04 : x
  2. Step 2: Convert to fraction form
    22,686,208.08/34,020,974.62 = 8,109,194.04/x
  3. Step 3: Cross multiply
    22,686,208.08x = 34,020,974.62 × 8,109,194.04
  4. Step 4: Simplify right side
    22,686,208.08x = 275,882,684,623,495.25
  5. Step 5: Solve for x
    x = 275,882,684,623,495.25/22,686,208.08
  6. Step 6: Final answer
    x = 12,160,810.82

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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.