Home / 6,909,142,789,935.90-9,534,916,763,747.70-3,826,137,556,745.20

Finding the Fourth Proportional to 6,909,142,789,935.90, 9,534,916,763,747.70 and 3,826,137,556,745.20

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Solution

The fourth proportional to 6,909,142,789,935.90, 9,534,916,763,747.70 and 3,826,137,556,745.20 is: 5,280,235,803,398.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,142,789,935.90 : 9,534,916,763,747.70 = 3,826,137,556,745.20 : x
  2. Step 2: Convert to fraction form
    6,909,142,789,935.90/9,534,916,763,747.70 = 3,826,137,556,745.20/x
  3. Step 3: Cross multiply
    6,909,142,789,935.90x = 9,534,916,763,747.70 × 3,826,137,556,745.20
  4. Step 4: Simplify right side
    6,909,142,789,935.90x = 36,481,903,130,214,473,266,102,272
  5. Step 5: Solve for x
    x = 36,481,903,130,214,473,266,102,272/6,909,142,789,935.90
  6. Step 6: Final answer
    x = 5,280,235,803,398.84

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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.