Home / 8,485,981,709,094-11,712,833,640,763-5,526,982,612,015

Finding the Fourth Proportional to 8,485,981,709,094, 11,712,833,640,763 and 5,526,982,612,015

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Solution

The fourth proportional to 8,485,981,709,094, 11,712,833,640,763 and 5,526,982,612,015 is: 7,628,655,126,671.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,485,981,709,094 : 11,712,833,640,763 = 5,526,982,612,015 : x
  2. Step 2: Convert to fraction form
    8,485,981,709,094/11,712,833,640,763 = 5,526,982,612,015/x
  3. Step 3: Cross multiply
    8,485,981,709,094x = 11,712,833,640,763 × 5,526,982,612,015
  4. Step 4: Simplify right side
    8,485,981,709,094x = 64,736,627,869,921,448,260,796,416
  5. Step 5: Solve for x
    x = 64,736,627,869,921,448,260,796,416/8,485,981,709,094
  6. Step 6: Final answer
    x = 7,628,655,126,671.61

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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.