Home / 11,945,798,292,691-16,485,026,202,469-6,672,323,862,851.20

Finding the Fourth Proportional to 11,945,798,292,691, 16,485,026,202,469 and 6,672,323,862,851.20

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Solution

The fourth proportional to 11,945,798,292,691, 16,485,026,202,469 and 6,672,323,862,851.20 is: 9,207,708,937,941.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,945,798,292,691 : 16,485,026,202,469 = 6,672,323,862,851.20 : x
  2. Step 2: Convert to fraction form
    11,945,798,292,691/16,485,026,202,469 = 6,672,323,862,851.20/x
  3. Step 3: Cross multiply
    11,945,798,292,691x = 16,485,026,202,469 × 6,672,323,862,851.20
  4. Step 4: Simplify right side
    11,945,798,292,691x = 109,993,433,710,461,205,562,261,504
  5. Step 5: Solve for x
    x = 109,993,433,710,461,205,562,261,504/11,945,798,292,691
  6. Step 6: Final answer
    x = 9,207,708,937,941.83

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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.