Home / 12,455,560.60-18,683,340.90-11,195,848.60

Finding the Fourth Proportional to 12,455,560.60, 18,683,340.90 and 11,195,848.60

Calculator

Solution

The fourth proportional to 12,455,560.60, 18,683,340.90 and 11,195,848.60 is: 16,793,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,455,560.60 : 18,683,340.90 = 11,195,848.60 : x
  2. Step 2: Convert to fraction form
    12,455,560.60/18,683,340.90 = 11,195,848.60/x
  3. Step 3: Cross multiply
    12,455,560.60x = 18,683,340.90 × 11,195,848.60
  4. Step 4: Simplify right side
    12,455,560.60x = 209,175,856,058,587.72
  5. Step 5: Solve for x
    x = 209,175,856,058,587.72/12,455,560.60
  6. Step 6: Final answer
    x = 16,793,772.90

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.