Home / 29,212,546.41-43,822,806.98-12,169,232.73

Finding the Fourth Proportional to 29,212,546.41, 43,822,806.98 and 12,169,232.73

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Solution

The fourth proportional to 29,212,546.41, 43,822,806.98 and 12,169,232.73 is: 18,255,510.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,212,546.41 : 43,822,806.98 = 12,169,232.73 : x
  2. Step 2: Convert to fraction form
    29,212,546.41/43,822,806.98 = 12,169,232.73/x
  3. Step 3: Cross multiply
    29,212,546.41x = 43,822,806.98 × 12,169,232.73
  4. Step 4: Simplify right side
    29,212,546.41x = 533,289,936,960,642.31
  5. Step 5: Solve for x
    x = 533,289,936,960,642.31/29,212,546.41
  6. Step 6: Final answer
    x = 18,255,510.13

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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.