Home / 11,922,323.38-16,454,953.37-7,027,259.69

Finding the Fourth Proportional to 11,922,323.38, 16,454,953.37 and 7,027,259.69

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Solution

The fourth proportional to 11,922,323.38, 16,454,953.37 and 7,027,259.69 is: 9,698,883.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,323.38 : 16,454,953.37 = 7,027,259.69 : x
  2. Step 2: Convert to fraction form
    11,922,323.38/16,454,953.37 = 7,027,259.69/x
  3. Step 3: Cross multiply
    11,922,323.38x = 16,454,953.37 × 7,027,259.69
  4. Step 4: Simplify right side
    11,922,323.38x = 115,633,230,576,536.19
  5. Step 5: Solve for x
    x = 115,633,230,576,536.19/11,922,323.38
  6. Step 6: Final answer
    x = 9,698,883.93

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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.