Home / 11,945,798,292,695-16,485,026,202,475-6,672,323,862,855.40

Finding the Fourth Proportional to 11,945,798,292,695, 16,485,026,202,475 and 6,672,323,862,855.40

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Solution

The fourth proportional to 11,945,798,292,695, 16,485,026,202,475 and 6,672,323,862,855.40 is: 9,207,708,937,947.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,945,798,292,695 : 16,485,026,202,475 = 6,672,323,862,855.40 : x
  2. Step 2: Convert to fraction form
    11,945,798,292,695/16,485,026,202,475 = 6,672,323,862,855.40/x
  3. Step 3: Cross multiply
    11,945,798,292,695x = 16,485,026,202,475 × 6,672,323,862,855.40
  4. Step 4: Simplify right side
    11,945,798,292,695x = 109,993,433,710,570,486,710,140,928
  5. Step 5: Solve for x
    x = 109,993,433,710,570,486,710,140,928/11,945,798,292,695
  6. Step 6: Final answer
    x = 9,207,708,937,947.90

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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.