Home / 9,305,717.18-13,958,580.63-2,916,467.15

Finding the Fourth Proportional to 9,305,717.18, 13,958,580.63 and 2,916,467.15

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Solution

The fourth proportional to 9,305,717.18, 13,958,580.63 and 2,916,467.15 is: 4,374,702.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,717.18 : 13,958,580.63 = 2,916,467.15 : x
  2. Step 2: Convert to fraction form
    9,305,717.18/13,958,580.63 = 2,916,467.15/x
  3. Step 3: Cross multiply
    9,305,717.18x = 13,958,580.63 × 2,916,467.15
  4. Step 4: Simplify right side
    9,305,717.18x = 40,709,741,798,228.41
  5. Step 5: Solve for x
    x = 40,709,741,798,228.41/9,305,717.18
  6. Step 6: Final answer
    x = 4,374,702.24

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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.