Home / 64,647,826.60-97,018,979.10-45,515,950.60

Finding the Fourth Proportional to 64,647,826.60, 97,018,979.10 and 45,515,950.60

Calculator

Solution

The fourth proportional to 64,647,826.60, 97,018,979.10 and 45,515,950.60 is: 68,307,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,647,826.60 : 97,018,979.10 = 45,515,950.60 : x
  2. Step 2: Convert to fraction form
    64,647,826.60/97,018,979.10 = 45,515,950.60/x
  3. Step 3: Cross multiply
    64,647,826.60x = 97,018,979.10 × 45,515,950.60
  4. Step 4: Simplify right side
    64,647,826.60x = 4,415,911,059,978,032.50
  5. Step 5: Solve for x
    x = 4,415,911,059,978,032.50/64,647,826.60
  6. Step 6: Final answer
    x = 68,307,185.13

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.