Home / 39,392,766.24-54,241,677.30-35,697,642.48

Finding the Fourth Proportional to 39,392,766.24, 54,241,677.30 and 35,697,642.48

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Solution

The fourth proportional to 39,392,766.24, 54,241,677.30 and 35,697,642.48 is: 49,153,694.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392,766.24 : 54,241,677.30 = 35,697,642.48 : x
  2. Step 2: Convert to fraction form
    39,392,766.24/54,241,677.30 = 35,697,642.48/x
  3. Step 3: Cross multiply
    39,392,766.24x = 54,241,677.30 × 35,697,642.48
  4. Step 4: Simplify right side
    39,392,766.24x = 1,936,300,003,770,931.50
  5. Step 5: Solve for x
    x = 1,936,300,003,770,931.50/39,392,766.24
  6. Step 6: Final answer
    x = 49,153,694.67

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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.