Home / 325,199,997.56-448,776,427.40-176,521,022.12

Finding the Fourth Proportional to 325,199,997.56, 448,776,427.40 and 176,521,022.12

Calculator

Solution

The fourth proportional to 325,199,997.56, 448,776,427.40 and 176,521,022.12 is: 243,599,244.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,199,997.56 : 448,776,427.40 = 176,521,022.12 : x
  2. Step 2: Convert to fraction form
    325,199,997.56/448,776,427.40 = 176,521,022.12/x
  3. Step 3: Cross multiply
    325,199,997.56x = 448,776,427.40 × 176,521,022.12
  4. Step 4: Simplify right side
    325,199,997.56x = 79,218,473,664,883,488
  5. Step 5: Solve for x
    x = 79,218,473,664,883,488/325,199,997.56
  6. Step 6: Final answer
    x = 243,599,244.34

Related Problems

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.