Home / 11,635,283.31-16,056,060.60-6,407,269.38

Finding the Fourth Proportional to 11,635,283.31, 16,056,060.60 and 6,407,269.38

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Solution

The fourth proportional to 11,635,283.31, 16,056,060.60 and 6,407,269.38 is: 8,841,684.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635,283.31 : 16,056,060.60 = 6,407,269.38 : x
  2. Step 2: Convert to fraction form
    11,635,283.31/16,056,060.60 = 6,407,269.38/x
  3. Step 3: Cross multiply
    11,635,283.31x = 16,056,060.60 × 6,407,269.38
  4. Step 4: Simplify right side
    11,635,283.31x = 102,875,505,445,804.42
  5. Step 5: Solve for x
    x = 102,875,505,445,804.42/11,635,283.31
  6. Step 6: Final answer
    x = 8,841,684.62

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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.