Home / 18,054,561,474.68-27,058,283,433.06-10,086,407,852.67

Finding the Fourth Proportional to 18,054,561,474.68, 27,058,283,433.06 and 10,086,407,852.67

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Solution

The fourth proportional to 18,054,561,474.68, 27,058,283,433.06 and 10,086,407,852.67 is: 15,116,450,370.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054,561,474.68 : 27,058,283,433.06 = 10,086,407,852.67 : x
  2. Step 2: Convert to fraction form
    18,054,561,474.68/27,058,283,433.06 = 10,086,407,852.67/x
  3. Step 3: Cross multiply
    18,054,561,474.68x = 27,058,283,433.06 × 10,086,407,852.67
  4. Step 4: Simplify right side
    18,054,561,474.68x = 272,920,882,498,986,967,040
  5. Step 5: Solve for x
    x = 272,920,882,498,986,967,040/18,054,561,474.68
  6. Step 6: Final answer
    x = 15,116,450,370.82

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1.5x scale

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.