Home / 56,873,408.94-78,487,529.58-33,348,676.14

Finding the Fourth Proportional to 56,873,408.94, 78,487,529.58 and 33,348,676.14

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Solution

The fourth proportional to 56,873,408.94, 78,487,529.58 and 33,348,676.14 is: 46,022,477.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,873,408.94 : 78,487,529.58 = 33,348,676.14 : x
  2. Step 2: Convert to fraction form
    56,873,408.94/78,487,529.58 = 33,348,676.14/x
  3. Step 3: Cross multiply
    56,873,408.94x = 78,487,529.58 × 33,348,676.14
  4. Step 4: Simplify right side
    56,873,408.94x = 2,617,455,204,992,090
  5. Step 5: Solve for x
    x = 2,617,455,204,992,090/56,873,408.94
  6. Step 6: Final answer
    x = 46,022,477.88

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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.