Home / 40,455,801.60-60,704,697.60-17,738,995.20

Finding the Fourth Proportional to 40,455,801.60, 60,704,697.60 and 17,738,995.20

Calculator

Solution

The fourth proportional to 40,455,801.60, 60,704,697.60 and 17,738,995.20 is: 26,617,698.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,455,801.60 : 60,704,697.60 = 17,738,995.20 : x
  2. Step 2: Convert to fraction form
    40,455,801.60/60,704,697.60 = 17,738,995.20/x
  3. Step 3: Cross multiply
    40,455,801.60x = 60,704,697.60 × 17,738,995.20
  4. Step 4: Simplify right side
    40,455,801.60x = 1,076,840,339,343,851.50
  5. Step 5: Solve for x
    x = 1,076,840,339,343,851.50/40,455,801.60
  6. Step 6: Final answer
    x = 26,617,698.74

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.