Home / 2,881,638,869,971.30-4,322,306,070,632.60-945,200,676,551.10

Finding the Fourth Proportional to 2,881,638,869,971.30, 4,322,306,070,632.60 and 945,200,676,551.10

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Solution

The fourth proportional to 2,881,638,869,971.30, 4,322,306,070,632.60 and 945,200,676,551.10 is: 1,417,751,080,746.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,638,869,971.30 : 4,322,306,070,632.60 = 945,200,676,551.10 : x
  2. Step 2: Convert to fraction form
    2,881,638,869,971.30/4,322,306,070,632.60 = 945,200,676,551.10/x
  3. Step 3: Cross multiply
    2,881,638,869,971.30x = 4,322,306,070,632.60 × 945,200,676,551.10
  4. Step 4: Simplify right side
    2,881,638,869,971.30x = 4,085,446,622,222,860,322,603,008
  5. Step 5: Solve for x
    x = 4,085,446,622,222,860,322,603,008/2,881,638,869,971.30
  6. Step 6: Final answer
    x = 1,417,751,080,746.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.