Home / 4,640,308,927,805.60-6,403,964,770,911.20-2,689,848,224,344.80

Finding the Fourth Proportional to 4,640,308,927,805.60, 6,403,964,770,911.20 and 2,689,848,224,344.80

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Solution

The fourth proportional to 4,640,308,927,805.60, 6,403,964,770,911.20 and 2,689,848,224,344.80 is: 3,712,186,739,245.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,308,927,805.60 : 6,403,964,770,911.20 = 2,689,848,224,344.80 : x
  2. Step 2: Convert to fraction form
    4,640,308,927,805.60/6,403,964,770,911.20 = 2,689,848,224,344.80/x
  3. Step 3: Cross multiply
    4,640,308,927,805.60x = 6,403,964,770,911.20 × 2,689,848,224,344.80
  4. Step 4: Simplify right side
    4,640,308,927,805.60x = 17,225,693,267,802,143,789,678,592
  5. Step 5: Solve for x
    x = 17,225,693,267,802,143,789,678,592/4,640,308,927,805.60
  6. Step 6: Final answer
    x = 3,712,186,739,245.43

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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.