Home / 9,626,303.27-13,284,309.98-5,216,025.68

Finding the Fourth Proportional to 9,626,303.27, 13,284,309.98 and 5,216,025.68

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Solution

The fourth proportional to 9,626,303.27, 13,284,309.98 and 5,216,025.68 is: 7,198,121.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,626,303.27 : 13,284,309.98 = 5,216,025.68 : x
  2. Step 2: Convert to fraction form
    9,626,303.27/13,284,309.98 = 5,216,025.68/x
  3. Step 3: Cross multiply
    9,626,303.27x = 13,284,309.98 × 5,216,025.68
  4. Step 4: Simplify right side
    9,626,303.27x = 69,291,302,043,011.12
  5. Step 5: Solve for x
    x = 69,291,302,043,011.12/9,626,303.27
  6. Step 6: Final answer
    x = 7,198,121.66

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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.