Home / 17,006,141,013.80-25,509,211,520.70-16,546,975,989.80

Finding the Fourth Proportional to 17,006,141,013.80, 25,509,211,520.70 and 16,546,975,989.80

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Solution

The fourth proportional to 17,006,141,013.80, 25,509,211,520.70 and 16,546,975,989.80 is: 24,820,463,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,141,013.80 : 25,509,211,520.70 = 16,546,975,989.80 : x
  2. Step 2: Convert to fraction form
    17,006,141,013.80/25,509,211,520.70 = 16,546,975,989.80/x
  3. Step 3: Cross multiply
    17,006,141,013.80x = 25,509,211,520.70 × 16,546,975,989.80
  4. Step 4: Simplify right side
    17,006,141,013.80x = 422,100,310,551,752,409,088
  5. Step 5: Solve for x
    x = 422,100,310,551,752,409,088/17,006,141,013.80
  6. Step 6: Final answer
    x = 24,820,463,984.70

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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.