Home / 3,354,153,372.54-4,628,521,071.45-1,848,696,878.97

Finding the Fourth Proportional to 3,354,153,372.54, 4,628,521,071.45 and 1,848,696,878.97

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Solution

The fourth proportional to 3,354,153,372.54, 4,628,521,071.45 and 1,848,696,878.97 is: 2,551,085,626.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,153,372.54 : 4,628,521,071.45 = 1,848,696,878.97 : x
  2. Step 2: Convert to fraction form
    3,354,153,372.54/4,628,521,071.45 = 1,848,696,878.97/x
  3. Step 3: Cross multiply
    3,354,153,372.54x = 4,628,521,071.45 × 1,848,696,878.97
  4. Step 4: Simplify right side
    3,354,153,372.54x = 8,556,732,459,036,494,848
  5. Step 5: Solve for x
    x = 8,556,732,459,036,494,848/3,354,153,372.54
  6. Step 6: Final answer
    x = 2,551,085,626.88

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Double scale
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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.