Home / 42,688,584.13-58,910,265.11-23,109,471.87

Finding the Fourth Proportional to 42,688,584.13, 58,910,265.11 and 23,109,471.87

Calculator

Solution

The fourth proportional to 42,688,584.13, 58,910,265.11 and 23,109,471.87 is: 31,891,081.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,688,584.13 : 58,910,265.11 = 23,109,471.87 : x
  2. Step 2: Convert to fraction form
    42,688,584.13/58,910,265.11 = 23,109,471.87/x
  3. Step 3: Cross multiply
    42,688,584.13x = 58,910,265.11 × 23,109,471.87
  4. Step 4: Simplify right side
    42,688,584.13x = 1,361,385,114,119,236
  5. Step 5: Solve for x
    x = 1,361,385,114,119,236/42,688,584.13
  6. Step 6: Final answer
    x = 31,891,081.47

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.