Home / 26,348,676.48-36,364,992.18-15,182,997.12

Finding the Fourth Proportional to 26,348,676.48, 36,364,992.18 and 15,182,997.12

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Solution

The fourth proportional to 26,348,676.48, 36,364,992.18 and 15,182,997.12 is: 20,954,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,676.48 : 36,364,992.18 = 15,182,997.12 : x
  2. Step 2: Convert to fraction form
    26,348,676.48/36,364,992.18 = 15,182,997.12/x
  3. Step 3: Cross multiply
    26,348,676.48x = 36,364,992.18 × 15,182,997.12
  4. Step 4: Simplify right side
    26,348,676.48x = 552,129,571,537,762.50
  5. Step 5: Solve for x
    x = 552,129,571,537,762.50/26,348,676.48
  6. Step 6: Final answer
    x = 20,954,736.45

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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.