Home / 290,726,350.08-436,037,746.56-115,834,726.56

Finding the Fourth Proportional to 290,726,350.08, 436,037,746.56 and 115,834,726.56

Calculator

Solution

The fourth proportional to 290,726,350.08, 436,037,746.56 and 115,834,726.56 is: 173,731,459.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    290,726,350.08 : 436,037,746.56 = 115,834,726.56 : x
  2. Step 2: Convert to fraction form
    290,726,350.08/436,037,746.56 = 115,834,726.56/x
  3. Step 3: Cross multiply
    290,726,350.08x = 436,037,746.56 × 115,834,726.56
  4. Step 4: Simplify right side
    290,726,350.08x = 50,508,313,142,616,184
  5. Step 5: Solve for x
    x = 50,508,313,142,616,184/290,726,350.08
  6. Step 6: Final answer
    x = 173,731,459.60

Related Problems

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.