Home / 807,514,341.20-1,211,271,511.80-807,514,341.20

Finding the Fourth Proportional to 807,514,341.20, 1,211,271,511.80 and 807,514,341.20

Calculator

Solution

The fourth proportional to 807,514,341.20, 1,211,271,511.80 and 807,514,341.20 is: 1,211,271,511.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,514,341.20 : 1,211,271,511.80 = 807,514,341.20 : x
  2. Step 2: Convert to fraction form
    807,514,341.20/1,211,271,511.80 = 807,514,341.20/x
  3. Step 3: Cross multiply
    807,514,341.20x = 1,211,271,511.80 × 807,514,341.20
  4. Step 4: Simplify right side
    807,514,341.20x = 978,119,116,865,505,024
  5. Step 5: Solve for x
    x = 978,119,116,865,505,024/807,514,341.20
  6. Step 6: Final answer
    x = 1,211,271,511.80

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.