Home / 12,004,010.75-16,565,535.65-6,571,502.75

Finding the Fourth Proportional to 12,004,010.75, 16,565,535.65 and 6,571,502.75

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Solution

The fourth proportional to 12,004,010.75, 16,565,535.65 and 6,571,502.75 is: 9,068,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,010.75 : 16,565,535.65 = 6,571,502.75 : x
  2. Step 2: Convert to fraction form
    12,004,010.75/16,565,535.65 = 6,571,502.75/x
  3. Step 3: Cross multiply
    12,004,010.75x = 16,565,535.65 × 6,571,502.75
  4. Step 4: Simplify right side
    12,004,010.75x = 108,860,463,079,198.05
  5. Step 5: Solve for x
    x = 108,860,463,079,198.05/12,004,010.75
  6. Step 6: Final answer
    x = 9,068,674.24

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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.