Home / 14,100,055,012,954-21,159,743,579,880-4,921,112,818,246.20

Finding the Fourth Proportional to 14,100,055,012,954, 21,159,743,579,880 and 4,921,112,818,246.20

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Solution

The fourth proportional to 14,100,055,012,954, 21,159,743,579,880 and 4,921,112,818,246.20 is: 7,385,041,070,129.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,100,055,012,954 : 21,159,743,579,880 = 4,921,112,818,246.20 : x
  2. Step 2: Convert to fraction form
    14,100,055,012,954/21,159,743,579,880 = 4,921,112,818,246.20/x
  3. Step 3: Cross multiply
    14,100,055,012,954x = 21,159,743,579,880 × 4,921,112,818,246.20
  4. Step 4: Simplify right side
    14,100,055,012,954x = 104,129,485,361,750,205,913,890,816
  5. Step 5: Solve for x
    x = 104,129,485,361,750,205,913,890,816/14,100,055,012,954
  6. Step 6: Final answer
    x = 7,385,041,070,129.47

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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.