Home / 11,945,798,292,660-16,485,026,202,426-6,672,323,862,820.20

Finding the Fourth Proportional to 11,945,798,292,660, 16,485,026,202,426 and 6,672,323,862,820.20

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Solution

The fourth proportional to 11,945,798,292,660, 16,485,026,202,426 and 6,672,323,862,820.20 is: 9,207,708,937,898.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,945,798,292,660 : 16,485,026,202,426 = 6,672,323,862,820.20 : x
  2. Step 2: Convert to fraction form
    11,945,798,292,660/16,485,026,202,426 = 6,672,323,862,820.20/x
  3. Step 3: Cross multiply
    11,945,798,292,660x = 16,485,026,202,426 × 6,672,323,862,820.20
  4. Step 4: Simplify right side
    11,945,798,292,660x = 109,993,433,709,663,269,358,141,440
  5. Step 5: Solve for x
    x = 109,993,433,709,663,269,358,141,440/11,945,798,292,660
  6. Step 6: Final answer
    x = 9,207,708,937,898.93

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Double scale
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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.