Home / 233,746,430.16-322,579,568.70-129,322,800.75

Finding the Fourth Proportional to 233,746,430.16, 322,579,568.70 and 129,322,800.75

Calculator

Solution

The fourth proportional to 233,746,430.16, 322,579,568.70 and 129,322,800.75 is: 178,470,718.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,746,430.16 : 322,579,568.70 = 129,322,800.75 : x
  2. Step 2: Convert to fraction form
    233,746,430.16/322,579,568.70 = 129,322,800.75/x
  3. Step 3: Cross multiply
    233,746,430.16x = 322,579,568.70 × 129,322,800.75
  4. Step 4: Simplify right side
    233,746,430.16x = 41,716,893,289,011,032
  5. Step 5: Solve for x
    x = 41,716,893,289,011,032/233,746,430.16
  6. Step 6: Final answer
    x = 178,470,718.29

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.