Home / 23,329,915.20-34,994,872.80-19,928,692.80

Finding the Fourth Proportional to 23,329,915.20, 34,994,872.80 and 19,928,692.80

Calculator

Solution

The fourth proportional to 23,329,915.20, 34,994,872.80 and 19,928,692.80 is: 29,893,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329,915.20 : 34,994,872.80 = 19,928,692.80 : x
  2. Step 2: Convert to fraction form
    23,329,915.20/34,994,872.80 = 19,928,692.80/x
  3. Step 3: Cross multiply
    23,329,915.20x = 34,994,872.80 × 19,928,692.80
  4. Step 4: Simplify right side
    23,329,915.20x = 697,402,069,606,275.75
  5. Step 5: Solve for x
    x = 697,402,069,606,275.75/23,329,915.20
  6. Step 6: Final answer
    x = 29,893,039.20

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.