Home / 10,056,088.44-13,876,442.37-5,644,804.41

Finding the Fourth Proportional to 10,056,088.44, 13,876,442.37 and 5,644,804.41

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Solution

The fourth proportional to 10,056,088.44, 13,876,442.37 and 5,644,804.41 is: 7,789,291.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,088.44 : 13,876,442.37 = 5,644,804.41 : x
  2. Step 2: Convert to fraction form
    10,056,088.44/13,876,442.37 = 5,644,804.41/x
  3. Step 3: Cross multiply
    10,056,088.44x = 13,876,442.37 × 5,644,804.41
  4. Step 4: Simplify right side
    10,056,088.44x = 78,329,803,085,286.84
  5. Step 5: Solve for x
    x = 78,329,803,085,286.84/10,056,088.44
  6. Step 6: Final answer
    x = 7,789,291.39

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1.5x scale

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.