Home / 3,029,457,163,105.30-4,180,654,916,710.70-1,640,540,676,012.60

Finding the Fourth Proportional to 3,029,457,163,105.30, 4,180,654,916,710.70 and 1,640,540,676,012.60

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Solution

The fourth proportional to 3,029,457,163,105.30, 4,180,654,916,710.70 and 1,640,540,676,012.60 is: 2,263,948,316,141.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,457,163,105.30 : 4,180,654,916,710.70 = 1,640,540,676,012.60 : x
  2. Step 2: Convert to fraction form
    3,029,457,163,105.30/4,180,654,916,710.70 = 1,640,540,676,012.60/x
  3. Step 3: Cross multiply
    3,029,457,163,105.30x = 4,180,654,916,710.70 × 1,640,540,676,012.60
  4. Step 4: Simplify right side
    3,029,457,163,105.30x = 6,858,534,443,235,972,074,176,512
  5. Step 5: Solve for x
    x = 6,858,534,443,235,972,074,176,512/3,029,457,163,105.30
  6. Step 6: Final answer
    x = 2,263,948,316,141.80

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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.