Home / 12,363,056.14-17,062,038.84-6,858,205.83

Finding the Fourth Proportional to 12,363,056.14, 17,062,038.84 and 6,858,205.83

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Solution

The fourth proportional to 12,363,056.14, 17,062,038.84 and 6,858,205.83 is: 9,464,890.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,363,056.14 : 17,062,038.84 = 6,858,205.83 : x
  2. Step 2: Convert to fraction form
    12,363,056.14/17,062,038.84 = 6,858,205.83/x
  3. Step 3: Cross multiply
    12,363,056.14x = 17,062,038.84 × 6,858,205.83
  4. Step 4: Simplify right side
    12,363,056.14x = 117,014,974,124,573.22
  5. Step 5: Solve for x
    x = 117,014,974,124,573.22/12,363,056.14
  6. Step 6: Final answer
    x = 9,464,890.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.