Home / 25,946,774.88-35,800,608.42-15,490,755.96

Finding the Fourth Proportional to 25,946,774.88, 35,800,608.42 and 15,490,755.96

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Solution

The fourth proportional to 25,946,774.88, 35,800,608.42 and 15,490,755.96 is: 21,373,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,946,774.88 : 35,800,608.42 = 15,490,755.96 : x
  2. Step 2: Convert to fraction form
    25,946,774.88/35,800,608.42 = 15,490,755.96/x
  3. Step 3: Cross multiply
    25,946,774.88x = 35,800,608.42 × 15,490,755.96
  4. Step 4: Simplify right side
    25,946,774.88x = 554,578,488,253,741.25
  5. Step 5: Solve for x
    x = 554,578,488,253,741.25/25,946,774.88
  6. Step 6: Final answer
    x = 21,373,696.38

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1.5x scale

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.