Home / 40,376,924.56-55,720,102.44-25,890,202

Finding the Fourth Proportional to 40,376,924.56, 55,720,102.44 and 25,890,202

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Solution

The fourth proportional to 40,376,924.56, 55,720,102.44 and 25,890,202 is: 35,728,444.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,376,924.56 : 55,720,102.44 = 25,890,202 : x
  2. Step 2: Convert to fraction form
    40,376,924.56/55,720,102.44 = 25,890,202/x
  3. Step 3: Cross multiply
    40,376,924.56x = 55,720,102.44 × 25,890,202
  4. Step 4: Simplify right side
    40,376,924.56x = 1,442,604,707,632,292.75
  5. Step 5: Solve for x
    x = 1,442,604,707,632,292.75/40,376,924.56
  6. Step 6: Final answer
    x = 35,728,444.49

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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.