Home / 17,006,141,004.30-25,509,211,506.45-16,546,975,980.30

Finding the Fourth Proportional to 17,006,141,004.30, 25,509,211,506.45 and 16,546,975,980.30

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Solution

The fourth proportional to 17,006,141,004.30, 25,509,211,506.45 and 16,546,975,980.30 is: 24,820,463,970.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,141,004.30 : 25,509,211,506.45 = 16,546,975,980.30 : x
  2. Step 2: Convert to fraction form
    17,006,141,004.30/25,509,211,506.45 = 16,546,975,980.30/x
  3. Step 3: Cross multiply
    17,006,141,004.30x = 25,509,211,506.45 × 16,546,975,980.30
  4. Step 4: Simplify right side
    17,006,141,004.30x = 422,100,310,073,620,496,384
  5. Step 5: Solve for x
    x = 422,100,310,073,620,496,384/17,006,141,004.30
  6. Step 6: Final answer
    x = 24,820,463,970.45

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Double scale
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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.