Home / 25,912,194.03-38,876,685.48-7,716,539.93

Finding the Fourth Proportional to 25,912,194.03, 38,876,685.48 and 7,716,539.93

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Solution

The fourth proportional to 25,912,194.03, 38,876,685.48 and 7,716,539.93 is: 11,577,309.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,912,194.03 : 38,876,685.48 = 7,716,539.93 : x
  2. Step 2: Convert to fraction form
    25,912,194.03/38,876,685.48 = 7,716,539.93/x
  3. Step 3: Cross multiply
    25,912,194.03x = 38,876,685.48 × 7,716,539.93
  4. Step 4: Simplify right side
    25,912,194.03x = 299,993,495,658,087.75
  5. Step 5: Solve for x
    x = 299,993,495,658,087.75/25,912,194.03
  6. Step 6: Final answer
    x = 11,577,309.71

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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.