Home / 34,343,190,930.66-47,361,628,376.58-22,287,311,013.84

Finding the Fourth Proportional to 34,343,190,930.66, 47,361,628,376.58 and 22,287,311,013.84

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Solution

The fourth proportional to 34,343,190,930.66, 47,361,628,376.58 and 22,287,311,013.84 is: 30,735,738,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,343,190,930.66 : 47,361,628,376.58 = 22,287,311,013.84 : x
  2. Step 2: Convert to fraction form
    34,343,190,930.66/47,361,628,376.58 = 22,287,311,013.84/x
  3. Step 3: Cross multiply
    34,343,190,930.66x = 47,361,628,376.58 × 22,287,311,013.84
  4. Step 4: Simplify right side
    34,343,190,930.66x = 1,055,563,341,750,748,577,792
  5. Step 5: Solve for x
    x = 1,055,563,341,750,748,577,792/34,343,190,930.66
  6. Step 6: Final answer
    x = 30,735,738,676.18

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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.