Home / 39,013,029.48-58,477,305.55-25,375,921.32

Finding the Fourth Proportional to 39,013,029.48, 58,477,305.55 and 25,375,921.32

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Solution

The fourth proportional to 39,013,029.48, 58,477,305.55 and 25,375,921.32 is: 38,036,407.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,013,029.48 : 58,477,305.55 = 25,375,921.32 : x
  2. Step 2: Convert to fraction form
    39,013,029.48/58,477,305.55 = 25,375,921.32/x
  3. Step 3: Cross multiply
    39,013,029.48x = 58,477,305.55 × 25,375,921.32
  4. Step 4: Simplify right side
    39,013,029.48x = 1,483,915,504,642,399.25
  5. Step 5: Solve for x
    x = 1,483,915,504,642,399.25/39,013,029.48
  6. Step 6: Final answer
    x = 38,036,407.95

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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.