Home / 29,819,915.12-44,724,889.29-8,256,696.50

Finding the Fourth Proportional to 29,819,915.12, 44,724,889.29 and 8,256,696.50

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Solution

The fourth proportional to 29,819,915.12, 44,724,889.29 and 8,256,696.50 is: 12,383,664.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,819,915.12 : 44,724,889.29 = 8,256,696.50 : x
  2. Step 2: Convert to fraction form
    29,819,915.12/44,724,889.29 = 8,256,696.50/x
  3. Step 3: Cross multiply
    29,819,915.12x = 44,724,889.29 × 8,256,696.50
  4. Step 4: Simplify right side
    29,819,915.12x = 369,279,836,863,630.50
  5. Step 5: Solve for x
    x = 369,279,836,863,630.50/29,819,915.12
  6. Step 6: Final answer
    x = 12,383,664.92

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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.