Home / 10,676,736.60-16,013,549.70-3,102,912.60

Finding the Fourth Proportional to 10,676,736.60, 16,013,549.70 and 3,102,912.60

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Solution

The fourth proportional to 10,676,736.60, 16,013,549.70 and 3,102,912.60 is: 4,653,916.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,736.60 : 16,013,549.70 = 3,102,912.60 : x
  2. Step 2: Convert to fraction form
    10,676,736.60/16,013,549.70 = 3,102,912.60/x
  3. Step 3: Cross multiply
    10,676,736.60x = 16,013,549.70 × 3,102,912.60
  4. Step 4: Simplify right side
    10,676,736.60x = 49,688,645,134,856.22
  5. Step 5: Solve for x
    x = 49,688,645,134,856.22/10,676,736.60
  6. Step 6: Final answer
    x = 4,653,916.92

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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.