Home / 54,489,423.50-75,134,314.71-44,535,416.72

Finding the Fourth Proportional to 54,489,423.50, 75,134,314.71 and 44,535,416.72

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Solution

The fourth proportional to 54,489,423.50, 75,134,314.71 and 44,535,416.72 is: 61,408,945.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,489,423.50 : 75,134,314.71 = 44,535,416.72 : x
  2. Step 2: Convert to fraction form
    54,489,423.50/75,134,314.71 = 44,535,416.72/x
  3. Step 3: Cross multiply
    54,489,423.50x = 75,134,314.71 × 44,535,416.72
  4. Step 4: Simplify right side
    54,489,423.50x = 3,346,138,015,205,804.50
  5. Step 5: Solve for x
    x = 3,346,138,015,205,804.50/54,489,423.50
  6. Step 6: Final answer
    x = 61,408,945.09

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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.