Home / 63,638,138.73-95,418,140.74-24,731,161.32

Finding the Fourth Proportional to 63,638,138.73, 95,418,140.74 and 24,731,161.32

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Solution

The fourth proportional to 63,638,138.73, 95,418,140.74 and 24,731,161.32 is: 37,081,559.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,638,138.73 : 95,418,140.74 = 24,731,161.32 : x
  2. Step 2: Convert to fraction form
    63,638,138.73/95,418,140.74 = 24,731,161.32/x
  3. Step 3: Cross multiply
    63,638,138.73x = 95,418,140.74 × 24,731,161.32
  4. Step 4: Simplify right side
    63,638,138.73x = 2,359,801,431,884,136
  5. Step 5: Solve for x
    x = 2,359,801,431,884,136/63,638,138.73
  6. Step 6: Final answer
    x = 37,081,559.57

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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.