Home / 18,054,561,472.68-27,058,283,430.06-10,086,407,850.67

Finding the Fourth Proportional to 18,054,561,472.68, 27,058,283,430.06 and 10,086,407,850.67

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Solution

The fourth proportional to 18,054,561,472.68, 27,058,283,430.06 and 10,086,407,850.67 is: 15,116,450,367.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054,561,472.68 : 27,058,283,430.06 = 10,086,407,850.67 : x
  2. Step 2: Convert to fraction form
    18,054,561,472.68/27,058,283,430.06 = 10,086,407,850.67/x
  3. Step 3: Cross multiply
    18,054,561,472.68x = 27,058,283,430.06 × 10,086,407,850.67
  4. Step 4: Simplify right side
    18,054,561,472.68x = 272,920,882,414,749,646,848
  5. Step 5: Solve for x
    x = 272,920,882,414,749,646,848/18,054,561,472.68
  6. Step 6: Final answer
    x = 15,116,450,367.84

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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.