Home / 7,298,192,142,093.30-10,071,515,129,570-3,961,022,954,984.70

Finding the Fourth Proportional to 7,298,192,142,093.30, 10,071,515,129,570 and 3,961,022,954,984.70

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Solution

The fourth proportional to 7,298,192,142,093.30, 10,071,515,129,570 and 3,961,022,954,984.70 is: 5,466,217,090,889.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298,192,142,093.30 : 10,071,515,129,570 = 3,961,022,954,984.70 : x
  2. Step 2: Convert to fraction form
    7,298,192,142,093.30/10,071,515,129,570 = 3,961,022,954,984.70/x
  3. Step 3: Cross multiply
    7,298,192,142,093.30x = 10,071,515,129,570 × 3,961,022,954,984.70
  4. Step 4: Simplify right side
    7,298,192,142,093.30x = 39,893,502,619,702,477,247,741,952
  5. Step 5: Solve for x
    x = 39,893,502,619,702,477,247,741,952/7,298,192,142,093.30
  6. Step 6: Final answer
    x = 5,466,217,090,889.04

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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.