Home / 11,921,477,350.37-16,451,989,673.08-6,569,382,472.04

Finding the Fourth Proportional to 11,921,477,350.37, 16,451,989,673.08 and 6,569,382,472.04

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Solution

The fourth proportional to 11,921,477,350.37, 16,451,989,673.08 and 6,569,382,472.04 is: 9,065,941,192.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,921,477,350.37 : 16,451,989,673.08 = 6,569,382,472.04 : x
  2. Step 2: Convert to fraction form
    11,921,477,350.37/16,451,989,673.08 = 6,569,382,472.04/x
  3. Step 3: Cross multiply
    11,921,477,350.37x = 16,451,989,673.08 × 6,569,382,472.04
  4. Step 4: Simplify right side
    11,921,477,350.37x = 108,079,412,588,412,862,464
  5. Step 5: Solve for x
    x = 108,079,412,588,412,862,464/11,921,477,350.37
  6. Step 6: Final answer
    x = 9,065,941,192.69

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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.