Home / 50,254,839.36-75,397,393.08-17,902,519.20

Finding the Fourth Proportional to 50,254,839.36, 75,397,393.08 and 17,902,519.20

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Solution

The fourth proportional to 50,254,839.36, 75,397,393.08 and 17,902,519.20 is: 26,859,170.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,254,839.36 : 75,397,393.08 = 17,902,519.20 : x
  2. Step 2: Convert to fraction form
    50,254,839.36/75,397,393.08 = 17,902,519.20/x
  3. Step 3: Cross multiply
    50,254,839.36x = 75,397,393.08 × 17,902,519.20
  4. Step 4: Simplify right side
    50,254,839.36x = 1,349,803,277,244,647
  5. Step 5: Solve for x
    x = 1,349,803,277,244,647/50,254,839.36
  6. Step 6: Final answer
    x = 26,859,170.07

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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.