Home / 38,551,474.95-57,827,411.82-12,992,705.79

Finding the Fourth Proportional to 38,551,474.95, 57,827,411.82 and 12,992,705.79

Calculator

Solution

The fourth proportional to 38,551,474.95, 57,827,411.82 and 12,992,705.79 is: 19,489,125.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,551,474.95 : 57,827,411.82 = 12,992,705.79 : x
  2. Step 2: Convert to fraction form
    38,551,474.95/57,827,411.82 = 12,992,705.79/x
  3. Step 3: Cross multiply
    38,551,474.95x = 57,827,411.82 × 12,992,705.79
  4. Step 4: Simplify right side
    38,551,474.95x = 751,334,548,374,428.38
  5. Step 5: Solve for x
    x = 751,334,548,374,428.38/38,551,474.95
  6. Step 6: Final answer
    x = 19,489,125.89

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.