Home / 39,617,829.52-54,652,483.56-25,874,838.16

Finding the Fourth Proportional to 39,617,829.52, 54,652,483.56 and 25,874,838.16

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Solution

The fourth proportional to 39,617,829.52, 54,652,483.56 and 25,874,838.16 is: 35,694,135.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,617,829.52 : 54,652,483.56 = 25,874,838.16 : x
  2. Step 2: Convert to fraction form
    39,617,829.52/54,652,483.56 = 25,874,838.16/x
  3. Step 3: Cross multiply
    39,617,829.52x = 54,652,483.56 × 25,874,838.16
  4. Step 4: Simplify right side
    39,617,829.52x = 1,414,124,167,157,060.75
  5. Step 5: Solve for x
    x = 1,414,124,167,157,060.75/39,617,829.52
  6. Step 6: Final answer
    x = 35,694,135.30

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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.