Home / 41,638,893.84-57,359,001.58-35,424,035.64

Finding the Fourth Proportional to 41,638,893.84, 57,359,001.58 and 35,424,035.64

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Solution

The fourth proportional to 41,638,893.84, 57,359,001.58 and 35,424,035.64 is: 48,797,821.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,638,893.84 : 57,359,001.58 = 35,424,035.64 : x
  2. Step 2: Convert to fraction form
    41,638,893.84/57,359,001.58 = 35,424,035.64/x
  3. Step 3: Cross multiply
    41,638,893.84x = 57,359,001.58 × 35,424,035.64
  4. Step 4: Simplify right side
    41,638,893.84x = 2,031,887,316,244,736.25
  5. Step 5: Solve for x
    x = 2,031,887,316,244,736.25/41,638,893.84
  6. Step 6: Final answer
    x = 48,797,821.67

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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.