Home / 30,949,082.28-42,710,120.56-17,011,959.03

Finding the Fourth Proportional to 30,949,082.28, 42,710,120.56 and 17,011,959.03

Calculator

Solution

The fourth proportional to 30,949,082.28, 42,710,120.56 and 17,011,959.03 is: 23,476,716.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,949,082.28 : 42,710,120.56 = 17,011,959.03 : x
  2. Step 2: Convert to fraction form
    30,949,082.28/42,710,120.56 = 17,011,959.03/x
  3. Step 3: Cross multiply
    30,949,082.28x = 42,710,120.56 × 17,011,959.03
  4. Step 4: Simplify right side
    30,949,082.28x = 726,582,820,877,000
  5. Step 5: Solve for x
    x = 726,582,820,877,000/30,949,082.28
  6. Step 6: Final answer
    x = 23,476,716.19

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.