Home / 38,640,392.40-57,960,588.60-23,523,848.40

Finding the Fourth Proportional to 38,640,392.40, 57,960,588.60 and 23,523,848.40

Calculator

Solution

The fourth proportional to 38,640,392.40, 57,960,588.60 and 23,523,848.40 is: 35,285,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,640,392.40 : 57,960,588.60 = 23,523,848.40 : x
  2. Step 2: Convert to fraction form
    38,640,392.40/57,960,588.60 = 23,523,848.40/x
  3. Step 3: Cross multiply
    38,640,392.40x = 57,960,588.60 × 23,523,848.40
  4. Step 4: Simplify right side
    38,640,392.40x = 1,363,456,099,401,168.25
  5. Step 5: Solve for x
    x = 1,363,456,099,401,168.25/38,640,392.40
  6. Step 6: Final answer
    x = 35,285,772.60

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.