Home / 16,810,701,463-25,216,100,064.72-4,859,926,694.16

Finding the Fourth Proportional to 16,810,701,463, 25,216,100,064.72 and 4,859,926,694.16

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Solution

The fourth proportional to 16,810,701,463, 25,216,100,064.72 and 4,859,926,694.16 is: 7,289,903,880.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,810,701,463 : 25,216,100,064.72 = 4,859,926,694.16 : x
  2. Step 2: Convert to fraction form
    16,810,701,463/25,216,100,064.72 = 4,859,926,694.16/x
  3. Step 3: Cross multiply
    16,810,701,463x = 25,216,100,064.72 × 4,859,926,694.16
  4. Step 4: Simplify right side
    16,810,701,463x = 122,548,397,827,142,434,816
  5. Step 5: Solve for x
    x = 122,548,397,827,142,434,816/16,810,701,463
  6. Step 6: Final answer
    x = 7,289,903,880.39

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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.