Home / 3,280,440,839.40-4,920,661,259.10-982,726,151.40

Finding the Fourth Proportional to 3,280,440,839.40, 4,920,661,259.10 and 982,726,151.40

Calculator

Solution

The fourth proportional to 3,280,440,839.40, 4,920,661,259.10 and 982,726,151.40 is: 1,474,089,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,440,839.40 : 4,920,661,259.10 = 982,726,151.40 : x
  2. Step 2: Convert to fraction form
    3,280,440,839.40/4,920,661,259.10 = 982,726,151.40/x
  3. Step 3: Cross multiply
    3,280,440,839.40x = 4,920,661,259.10 × 982,726,151.40
  4. Step 4: Simplify right side
    3,280,440,839.40x = 4,835,662,501,498,421,248
  5. Step 5: Solve for x
    x = 4,835,662,501,498,421,248/3,280,440,839.40
  6. Step 6: Final answer
    x = 1,474,089,227.10

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.