Home / 9,150,416.30-13,720,933.31-4,834,787.33

Finding the Fourth Proportional to 9,150,416.30, 13,720,933.31 and 4,834,787.33

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Solution

The fourth proportional to 9,150,416.30, 13,720,933.31 and 4,834,787.33 is: 7,249,702.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,416.30 : 13,720,933.31 = 4,834,787.33 : x
  2. Step 2: Convert to fraction form
    9,150,416.30/13,720,933.31 = 4,834,787.33/x
  3. Step 3: Cross multiply
    9,150,416.30x = 13,720,933.31 × 4,834,787.33
  4. Step 4: Simplify right side
    9,150,416.30x = 66,337,794,533,091.35
  5. Step 5: Solve for x
    x = 66,337,794,533,091.35/9,150,416.30
  6. Step 6: Final answer
    x = 7,249,702.35

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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.