Home / 21,580,162,652.69-32,212,182,398.89-19,032,630,799.73

Finding the Fourth Proportional to 21,580,162,652.69, 32,212,182,398.89 and 19,032,630,799.73

Calculator

Solution

The fourth proportional to 21,580,162,652.69, 32,212,182,398.89 and 19,032,630,799.73 is: 28,409,543,742.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,580,162,652.69 : 32,212,182,398.89 = 19,032,630,799.73 : x
  2. Step 2: Convert to fraction form
    21,580,162,652.69/32,212,182,398.89 = 19,032,630,799.73/x
  3. Step 3: Cross multiply
    21,580,162,652.69x = 32,212,182,398.89 × 19,032,630,799.73
  4. Step 4: Simplify right side
    21,580,162,652.69x = 613,082,574,851,435,266,048
  5. Step 5: Solve for x
    x = 613,082,574,851,435,266,048/21,580,162,652.69
  6. Step 6: Final answer
    x = 28,409,543,742.49

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.