Home / 10,980,194.31-15,152,669.56-6,085,732.39

Finding the Fourth Proportional to 10,980,194.31, 15,152,669.56 and 6,085,732.39

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Solution

The fourth proportional to 10,980,194.31, 15,152,669.56 and 6,085,732.39 is: 8,398,311.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,980,194.31 : 15,152,669.56 = 6,085,732.39 : x
  2. Step 2: Convert to fraction form
    10,980,194.31/15,152,669.56 = 6,085,732.39/x
  3. Step 3: Cross multiply
    10,980,194.31x = 15,152,669.56 × 6,085,732.39
  4. Step 4: Simplify right side
    10,980,194.31x = 92,215,091,860,495.70
  5. Step 5: Solve for x
    x = 92,215,091,860,495.70/10,980,194.31
  6. Step 6: Final answer
    x = 8,398,311.47

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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.