Home / 54,490,181.00-81,773,579.77-49,280,434.78

Finding the Fourth Proportional to 54,490,181.00, 81,773,579.77 and 49,280,434.78

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Solution

The fourth proportional to 54,490,181.00, 81,773,579.77 and 49,280,434.78 is: 73,955,297.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,490,181.00 : 81,773,579.77 = 49,280,434.78 : x
  2. Step 2: Convert to fraction form
    54,490,181.00/81,773,579.77 = 49,280,434.78/x
  3. Step 3: Cross multiply
    54,490,181.00x = 81,773,579.77 × 49,280,434.78
  4. Step 4: Simplify right side
    54,490,181.00x = 4,029,837,564,408,303
  5. Step 5: Solve for x
    x = 4,029,837,564,408,303/54,490,181.00
  6. Step 6: Final answer
    x = 73,955,297.82

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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.