Home / 995,266,197-1,373,467,942.76-555,233,049

Finding the Fourth Proportional to 995,266,197, 1,373,467,942.76 and 555,233,049

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Solution

The fourth proportional to 995,266,197, 1,373,467,942.76 and 555,233,049 is: 766,221,937.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,266,197 : 1,373,467,942.76 = 555,233,049 : x
  2. Step 2: Convert to fraction form
    995,266,197/1,373,467,942.76 = 555,233,049/x
  3. Step 3: Cross multiply
    995,266,197x = 1,373,467,942.76 × 555,233,049
  4. Step 4: Simplify right side
    995,266,197x = 762,594,793,559,616,128
  5. Step 5: Solve for x
    x = 762,594,793,559,616,128/995,266,197
  6. Step 6: Final answer
    x = 766,221,937.26

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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.