Home / 22,719,060.44-34,072,383.57-8,143,263.18

Finding the Fourth Proportional to 22,719,060.44, 34,072,383.57 and 8,143,263.18

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Solution

The fourth proportional to 22,719,060.44, 34,072,383.57 and 8,143,263.18 is: 12,212,669.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719,060.44 : 34,072,383.57 = 8,143,263.18 : x
  2. Step 2: Convert to fraction form
    22,719,060.44/34,072,383.57 = 8,143,263.18/x
  3. Step 3: Cross multiply
    22,719,060.44x = 34,072,383.57 × 8,143,263.18
  4. Step 4: Simplify right side
    22,719,060.44x = 277,460,386,580,417.94
  5. Step 5: Solve for x
    x = 277,460,386,580,417.94/22,719,060.44
  6. Step 6: Final answer
    x = 12,212,669.95

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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.