Home / 14,813,394.12-22,199,916.06-8,339,557.32

Finding the Fourth Proportional to 14,813,394.12, 22,199,916.06 and 8,339,557.32

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Solution

The fourth proportional to 14,813,394.12, 22,199,916.06 and 8,339,557.32 is: 12,497,977.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,813,394.12 : 22,199,916.06 = 8,339,557.32 : x
  2. Step 2: Convert to fraction form
    14,813,394.12/22,199,916.06 = 8,339,557.32/x
  3. Step 3: Cross multiply
    14,813,394.12x = 22,199,916.06 × 8,339,557.32
  4. Step 4: Simplify right side
    14,813,394.12x = 185,137,472,481,558.56
  5. Step 5: Solve for x
    x = 185,137,472,481,558.56/14,813,394.12
  6. Step 6: Final answer
    x = 12,497,977.91

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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.