Home / 22,068,775,475.28-33,076,269,825.89-11,439,139,571.42

Finding the Fourth Proportional to 22,068,775,475.28, 33,076,269,825.89 and 11,439,139,571.42

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Solution

The fourth proportional to 22,068,775,475.28, 33,076,269,825.89 and 11,439,139,571.42 is: 17,144,769,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,068,775,475.28 : 33,076,269,825.89 = 11,439,139,571.42 : x
  2. Step 2: Convert to fraction form
    22,068,775,475.28/33,076,269,825.89 = 11,439,139,571.42/x
  3. Step 3: Cross multiply
    22,068,775,475.28x = 33,076,269,825.89 × 11,439,139,571.42
  4. Step 4: Simplify right side
    22,068,775,475.28x = 378,364,067,040,081,018,880
  5. Step 5: Solve for x
    x = 378,364,067,040,081,018,880/22,068,775,475.28
  6. Step 6: Final answer
    x = 17,144,769,426.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.