Home / 21,367,400.52-29,487,038.58-11,577,837

Finding the Fourth Proportional to 21,367,400.52, 29,487,038.58 and 11,577,837

Calculator

Solution

The fourth proportional to 21,367,400.52, 29,487,038.58 and 11,577,837 is: 15,977,429.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,367,400.52 : 29,487,038.58 = 11,577,837 : x
  2. Step 2: Convert to fraction form
    21,367,400.52/29,487,038.58 = 11,577,837/x
  3. Step 3: Cross multiply
    21,367,400.52x = 29,487,038.58 × 11,577,837
  4. Step 4: Simplify right side
    21,367,400.52x = 341,396,126,291,951.44
  5. Step 5: Solve for x
    x = 341,396,126,291,951.44/21,367,400.52
  6. Step 6: Final answer
    x = 15,977,429.07

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.