Home / 17,825,103,272.05-24,599,232,442.34-9,796,728,380.34

Finding the Fourth Proportional to 17,825,103,272.05, 24,599,232,442.34 and 9,796,728,380.34

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Solution

The fourth proportional to 17,825,103,272.05, 24,599,232,442.34 and 9,796,728,380.34 is: 13,519,809,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,825,103,272.05 : 24,599,232,442.34 = 9,796,728,380.34 : x
  2. Step 2: Convert to fraction form
    17,825,103,272.05/24,599,232,442.34 = 9,796,728,380.34/x
  3. Step 3: Cross multiply
    17,825,103,272.05x = 24,599,232,442.34 × 9,796,728,380.34
  4. Step 4: Simplify right side
    17,825,103,272.05x = 240,991,998,602,452,729,856
  5. Step 5: Solve for x
    x = 240,991,998,602,452,729,856/17,825,103,272.05
  6. Step 6: Final answer
    x = 13,519,809,390.41

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Double scale
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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.