Home / 26,976,777.63-40,478,451.66-12,597,755.64

Finding the Fourth Proportional to 26,976,777.63, 40,478,451.66 and 12,597,755.64

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Solution

The fourth proportional to 26,976,777.63, 40,478,451.66 and 12,597,755.64 is: 18,902,837.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,976,777.63 : 40,478,451.66 = 12,597,755.64 : x
  2. Step 2: Convert to fraction form
    26,976,777.63/40,478,451.66 = 12,597,755.64/x
  3. Step 3: Cross multiply
    26,976,777.63x = 40,478,451.66 × 12,597,755.64
  4. Step 4: Simplify right side
    26,976,777.63x = 509,937,642,698,232.31
  5. Step 5: Solve for x
    x = 509,937,642,698,232.31/26,976,777.63
  6. Step 6: Final answer
    x = 18,902,837.46

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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.