Home / 314,557,030.48-471,835,137.48-84,526,120.30

Finding the Fourth Proportional to 314,557,030.48, 471,835,137.48 and 84,526,120.30

Calculator

Solution

The fourth proportional to 314,557,030.48, 471,835,137.48 and 84,526,120.30 is: 126,789,070.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,557,030.48 : 471,835,137.48 = 84,526,120.30 : x
  2. Step 2: Convert to fraction form
    314,557,030.48/471,835,137.48 = 84,526,120.30/x
  3. Step 3: Cross multiply
    314,557,030.48x = 471,835,137.48 × 84,526,120.30
  4. Step 4: Simplify right side
    314,557,030.48x = 39,882,393,592,401,520
  5. Step 5: Solve for x
    x = 39,882,393,592,401,520/314,557,030.48
  6. Step 6: Final answer
    x = 126,789,070.75

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.