Home / 21,422,785.23-29,563,684.16-11,633,345.55

Finding the Fourth Proportional to 21,422,785.23, 29,563,684.16 and 11,633,345.55

Calculator

Solution

The fourth proportional to 21,422,785.23, 29,563,684.16 and 11,633,345.55 is: 16,054,147.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,422,785.23 : 29,563,684.16 = 11,633,345.55 : x
  2. Step 2: Convert to fraction form
    21,422,785.23/29,563,684.16 = 11,633,345.55/x
  3. Step 3: Cross multiply
    21,422,785.23x = 29,563,684.16 × 11,633,345.55
  4. Step 4: Simplify right side
    21,422,785.23x = 343,924,553,506,174.81
  5. Step 5: Solve for x
    x = 343,924,553,506,174.81/21,422,785.23
  6. Step 6: Final answer
    x = 16,054,147.48

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.