Home / 11,945,798,292,679-16,485,026,202,454-6,672,323,862,840

Finding the Fourth Proportional to 11,945,798,292,679, 16,485,026,202,454 and 6,672,323,862,840

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Solution

The fourth proportional to 11,945,798,292,679, 16,485,026,202,454 and 6,672,323,862,840 is: 9,207,708,937,927.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,945,798,292,679 : 16,485,026,202,454 = 6,672,323,862,840 : x
  2. Step 2: Convert to fraction form
    11,945,798,292,679/16,485,026,202,454 = 6,672,323,862,840/x
  3. Step 3: Cross multiply
    11,945,798,292,679x = 16,485,026,202,454 × 6,672,323,862,840
  4. Step 4: Simplify right side
    11,945,798,292,679x = 109,993,433,710,176,483,590,275,072
  5. Step 5: Solve for x
    x = 109,993,433,710,176,483,590,275,072/11,945,798,292,679
  6. Step 6: Final answer
    x = 9,207,708,937,927.25

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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.