Home / 9,326,893.17-13,992,935.29-4,069,189.86

Finding the Fourth Proportional to 9,326,893.17, 13,992,935.29 and 4,069,189.86

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Solution

The fourth proportional to 9,326,893.17, 13,992,935.29 and 4,069,189.86 is: 6,104,917.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326,893.17 : 13,992,935.29 = 4,069,189.86 : x
  2. Step 2: Convert to fraction form
    9,326,893.17/13,992,935.29 = 4,069,189.86/x
  3. Step 3: Cross multiply
    9,326,893.17x = 13,992,935.29 × 4,069,189.86
  4. Step 4: Simplify right side
    9,326,893.17x = 56,939,910,383,531.18
  5. Step 5: Solve for x
    x = 56,939,910,383,531.18/9,326,893.17
  6. Step 6: Final answer
    x = 6,104,917.18

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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.