Home / 14,100,055,012,683-21,159,743,579,474-4,921,112,817,974.40

Finding the Fourth Proportional to 14,100,055,012,683, 21,159,743,579,474 and 4,921,112,817,974.40

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Solution

The fourth proportional to 14,100,055,012,683, 21,159,743,579,474 and 4,921,112,817,974.40 is: 7,385,041,069,721.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,100,055,012,683 : 21,159,743,579,474 = 4,921,112,817,974.40 : x
  2. Step 2: Convert to fraction form
    14,100,055,012,683/21,159,743,579,474 = 4,921,112,817,974.40/x
  3. Step 3: Cross multiply
    14,100,055,012,683x = 21,159,743,579,474 × 4,921,112,817,974.40
  4. Step 4: Simplify right side
    14,100,055,012,683x = 104,129,485,354,001,019,760,017,408
  5. Step 5: Solve for x
    x = 104,129,485,354,001,019,760,017,408/14,100,055,012,683
  6. Step 6: Final answer
    x = 7,385,041,069,721.82

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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.