Home / 12,108,761,625,864-16,710,195,233,676-6,906,453,693,475.80

Finding the Fourth Proportional to 12,108,761,625,864, 16,710,195,233,676 and 6,906,453,693,475.80

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Solution

The fourth proportional to 12,108,761,625,864, 16,710,195,233,676 and 6,906,453,693,475.80 is: 9,530,965,523,659.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,108,761,625,864 : 16,710,195,233,676 = 6,906,453,693,475.80 : x
  2. Step 2: Convert to fraction form
    12,108,761,625,864/16,710,195,233,676 = 6,906,453,693,475.80/x
  3. Step 3: Cross multiply
    12,108,761,625,864x = 16,710,195,233,676 × 6,906,453,693,475.80
  4. Step 4: Simplify right side
    12,108,761,625,864x = 115,408,189,590,323,323,119,599,616
  5. Step 5: Solve for x
    x = 115,408,189,590,323,323,119,599,616/12,108,761,625,864
  6. Step 6: Final answer
    x = 9,530,965,523,659.70

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1.5x scale

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.