Home / 94,408,508.75-141,631,988.27-39,821,300.46

Finding the Fourth Proportional to 94,408,508.75, 141,631,988.27 and 39,821,300.46

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Solution

The fourth proportional to 94,408,508.75, 141,631,988.27 and 39,821,300.46 is: 59,740,059.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,408,508.75 : 141,631,988.27 = 39,821,300.46 : x
  2. Step 2: Convert to fraction form
    94,408,508.75/141,631,988.27 = 39,821,300.46/x
  3. Step 3: Cross multiply
    94,408,508.75x = 141,631,988.27 × 39,821,300.46
  4. Step 4: Simplify right side
    94,408,508.75x = 5,639,969,959,447,759
  5. Step 5: Solve for x
    x = 5,639,969,959,447,759/94,408,508.75
  6. Step 6: Final answer
    x = 59,740,059.81

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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.