Home / 27,636,571,159,738-38,139,667,054,984-15,304,550,226,976

Finding the Fourth Proportional to 27,636,571,159,738, 38,139,667,054,984 and 15,304,550,226,976

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Solution

The fourth proportional to 27,636,571,159,738, 38,139,667,054,984 and 15,304,550,226,976 is: 21,120,943,213,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,636,571,159,738 : 38,139,667,054,984 = 15,304,550,226,976 : x
  2. Step 2: Convert to fraction form
    27,636,571,159,738/38,139,667,054,984 = 15,304,550,226,976/x
  3. Step 3: Cross multiply
    27,636,571,159,738x = 38,139,667,054,984 × 15,304,550,226,976
  4. Step 4: Simplify right side
    27,636,571,159,738x = 583,710,450,083,144,462,283,833,344
  5. Step 5: Solve for x
    x = 583,710,450,083,144,462,283,833,344/27,636,571,159,738
  6. Step 6: Final answer
    x = 21,120,943,213,589.24

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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.