Home / 22,719,061.44-34,072,385.07-8,143,264.18

Finding the Fourth Proportional to 22,719,061.44, 34,072,385.07 and 8,143,264.18

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Solution

The fourth proportional to 22,719,061.44, 34,072,385.07 and 8,143,264.18 is: 12,212,671.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,719,061.44 : 34,072,385.07 = 8,143,264.18 : x
  2. Step 2: Convert to fraction form
    22,719,061.44/34,072,385.07 = 8,143,264.18/x
  3. Step 3: Cross multiply
    22,719,061.44x = 34,072,385.07 × 8,143,264.18
  4. Step 4: Simplify right side
    22,719,061.44x = 277,460,432,867,697.78
  5. Step 5: Solve for x
    x = 277,460,432,867,697.78/22,719,061.44
  6. Step 6: Final answer
    x = 12,212,671.44

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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.