Home / 11,137,916.31-16,706,887.79-3,050,961.67

Finding the Fourth Proportional to 11,137,916.31, 16,706,887.79 and 3,050,961.67

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Solution

The fourth proportional to 11,137,916.31, 16,706,887.79 and 3,050,961.67 is: 4,576,446.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,916.31 : 16,706,887.79 = 3,050,961.67 : x
  2. Step 2: Convert to fraction form
    11,137,916.31/16,706,887.79 = 3,050,961.67/x
  3. Step 3: Cross multiply
    11,137,916.31x = 16,706,887.79 × 3,050,961.67
  4. Step 4: Simplify right side
    11,137,916.31x = 50,972,074,272,281.01
  5. Step 5: Solve for x
    x = 50,972,074,272,281.01/11,137,916.31
  6. Step 6: Final answer
    x = 4,576,446.16

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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.