Home / 18,497,777,271.98-25,522,557,483.11-10,469,117,807.60

Finding the Fourth Proportional to 18,497,777,271.98, 25,522,557,483.11 and 10,469,117,807.60

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Solution

The fourth proportional to 18,497,777,271.98, 25,522,557,483.11 and 10,469,117,807.60 is: 14,444,906,385.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,777,271.98 : 25,522,557,483.11 = 10,469,117,807.60 : x
  2. Step 2: Convert to fraction form
    18,497,777,271.98/25,522,557,483.11 = 10,469,117,807.60/x
  3. Step 3: Cross multiply
    18,497,777,271.98x = 25,522,557,483.11 × 10,469,117,807.60
  4. Step 4: Simplify right side
    18,497,777,271.98x = 267,198,661,041,741,561,856
  5. Step 5: Solve for x
    x = 267,198,661,041,741,561,856/18,497,777,271.98
  6. Step 6: Final answer
    x = 14,444,906,385.95

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1.5x scale

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.