Home / 39,392,772.24-54,241,685.56-35,697,648.48

Finding the Fourth Proportional to 39,392,772.24, 54,241,685.56 and 35,697,648.48

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Solution

The fourth proportional to 39,392,772.24, 54,241,685.56 and 35,697,648.48 is: 49,153,702.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392,772.24 : 54,241,685.56 = 35,697,648.48 : x
  2. Step 2: Convert to fraction form
    39,392,772.24/54,241,685.56 = 35,697,648.48/x
  3. Step 3: Cross multiply
    39,392,772.24x = 54,241,685.56 × 35,697,648.48
  4. Step 4: Simplify right side
    39,392,772.24x = 1,936,300,624,083,571.75
  5. Step 5: Solve for x
    x = 1,936,300,624,083,571.75/39,392,772.24
  6. Step 6: Final answer
    x = 49,153,702.93

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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.