Home / 8,777,278.08-13,162,513.23-3,018,916.80

Finding the Fourth Proportional to 8,777,278.08, 13,162,513.23 and 3,018,916.80

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Solution

The fourth proportional to 8,777,278.08, 13,162,513.23 and 3,018,916.80 is: 4,527,204.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,777,278.08 : 13,162,513.23 = 3,018,916.80 : x
  2. Step 2: Convert to fraction form
    8,777,278.08/13,162,513.23 = 3,018,916.80/x
  3. Step 3: Cross multiply
    8,777,278.08x = 13,162,513.23 × 3,018,916.80
  4. Step 4: Simplify right side
    8,777,278.08x = 39,736,532,320,269.27
  5. Step 5: Solve for x
    x = 39,736,532,320,269.27/8,777,278.08
  6. Step 6: Final answer
    x = 4,527,204.44

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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.