Home / 12,750,432.34-17,595,083.37-6,949,089.22

Finding the Fourth Proportional to 12,750,432.34, 17,595,083.37 and 6,949,089.22

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Solution

The fourth proportional to 12,750,432.34, 17,595,083.37 and 6,949,089.22 is: 9,589,463.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,750,432.34 : 17,595,083.37 = 6,949,089.22 : x
  2. Step 2: Convert to fraction form
    12,750,432.34/17,595,083.37 = 6,949,089.22/x
  3. Step 3: Cross multiply
    12,750,432.34x = 17,595,083.37 × 6,949,089.22
  4. Step 4: Simplify right side
    12,750,432.34x = 122,269,804,171,468.28
  5. Step 5: Solve for x
    x = 122,269,804,171,468.28/12,750,432.34
  6. Step 6: Final answer
    x = 9,589,463.39

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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.