Home / 42,020,765.82-57,988,659.24-22,705,181.82

Finding the Fourth Proportional to 42,020,765.82, 57,988,659.24 and 22,705,181.82

Calculator

Solution

The fourth proportional to 42,020,765.82, 57,988,659.24 and 22,705,181.82 is: 31,333,152.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,020,765.82 : 57,988,659.24 = 22,705,181.82 : x
  2. Step 2: Convert to fraction form
    42,020,765.82/57,988,659.24 = 22,705,181.82/x
  3. Step 3: Cross multiply
    42,020,765.82x = 57,988,659.24 × 22,705,181.82
  4. Step 4: Simplify right side
    42,020,765.82x = 1,316,643,051,542,223
  5. Step 5: Solve for x
    x = 1,316,643,051,542,223/42,020,765.82
  6. Step 6: Final answer
    x = 31,333,152.21

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.