Home / 11,916,059.52-16,443,677.93-6,759,310.35

Finding the Fourth Proportional to 11,916,059.52, 16,443,677.93 and 6,759,310.35

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Solution

The fourth proportional to 11,916,059.52, 16,443,677.93 and 6,759,310.35 is: 9,327,573.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,916,059.52 : 16,443,677.93 = 6,759,310.35 : x
  2. Step 2: Convert to fraction form
    11,916,059.52/16,443,677.93 = 6,759,310.35/x
  3. Step 3: Cross multiply
    11,916,059.52x = 16,443,677.93 × 6,759,310.35
  4. Step 4: Simplify right side
    11,916,059.52x = 111,147,922,390,519.02
  5. Step 5: Solve for x
    x = 111,147,922,390,519.02/11,916,059.52
  6. Step 6: Final answer
    x = 9,327,573.62

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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.