Home / 11,068,181.37-16,607,316.56-5,680,615.19

Finding the Fourth Proportional to 11,068,181.37, 16,607,316.56 and 5,680,615.19

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Solution

The fourth proportional to 11,068,181.37, 16,607,316.56 and 5,680,615.19 is: 8,523,511.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,068,181.37 : 16,607,316.56 = 5,680,615.19 : x
  2. Step 2: Convert to fraction form
    11,068,181.37/16,607,316.56 = 5,680,615.19/x
  3. Step 3: Cross multiply
    11,068,181.37x = 16,607,316.56 × 5,680,615.19
  4. Step 4: Simplify right side
    11,068,181.37x = 94,339,774,604,434.88
  5. Step 5: Solve for x
    x = 94,339,774,604,434.88/11,068,181.37
  6. Step 6: Final answer
    x = 8,523,511.81

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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.