Home / 9,682,707-13,362,135.63-5,331,782.94

Finding the Fourth Proportional to 9,682,707, 13,362,135.63 and 5,331,782.94

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Solution

The fourth proportional to 9,682,707, 13,362,135.63 and 5,331,782.94 is: 7,357,860.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,707 : 13,362,135.63 = 5,331,782.94 : x
  2. Step 2: Convert to fraction form
    9,682,707/13,362,135.63 = 5,331,782.94/x
  3. Step 3: Cross multiply
    9,682,707x = 13,362,135.63 × 5,331,782.94
  4. Step 4: Simplify right side
    9,682,707x = 71,244,006,794,000.16
  5. Step 5: Solve for x
    x = 71,244,006,794,000.16/9,682,707
  6. Step 6: Final answer
    x = 7,357,860.44

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1.5x scale

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.