Home / 428,634,431,509.41-642,951,647,042.67-160,044,387,191.14

Finding the Fourth Proportional to 428,634,431,509.41, 642,951,647,042.67 and 160,044,387,191.14

Calculator

Solution

The fourth proportional to 428,634,431,509.41, 642,951,647,042.67 and 160,044,387,191.14 is: 240,066,580,704.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    428,634,431,509.41 : 642,951,647,042.67 = 160,044,387,191.14 : x
  2. Step 2: Convert to fraction form
    428,634,431,509.41/642,951,647,042.67 = 160,044,387,191.14/x
  3. Step 3: Cross multiply
    428,634,431,509.41x = 642,951,647,042.67 × 160,044,387,191.14
  4. Step 4: Simplify right side
    428,634,431,509.41x = 102,900,802,344,478,285,234,176
  5. Step 5: Solve for x
    x = 102,900,802,344,478,285,234,176/428,634,431,509.41
  6. Step 6: Final answer
    x = 240,066,580,704.03

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.