Home / 9,116,432.88-13,674,672.49-3,725,083.32

Finding the Fourth Proportional to 9,116,432.88, 13,674,672.49 and 3,725,083.32

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Solution

The fourth proportional to 9,116,432.88, 13,674,672.49 and 3,725,083.32 is: 5,587,634.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,432.88 : 13,674,672.49 = 3,725,083.32 : x
  2. Step 2: Convert to fraction form
    9,116,432.88/13,674,672.49 = 3,725,083.32/x
  3. Step 3: Cross multiply
    9,116,432.88x = 13,674,672.49 × 3,725,083.32
  4. Step 4: Simplify right side
    9,116,432.88x = 50,939,294,398,961.87
  5. Step 5: Solve for x
    x = 50,939,294,398,961.87/9,116,432.88
  6. Step 6: Final answer
    x = 5,587,634.45

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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.