Home / 36,802,749.14-50,786,919.02-20,058,017.39

Finding the Fourth Proportional to 36,802,749.14, 50,786,919.02 and 20,058,017.39

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Solution

The fourth proportional to 36,802,749.14, 50,786,919.02 and 20,058,017.39 is: 27,679,587.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,802,749.14 : 50,786,919.02 = 20,058,017.39 : x
  2. Step 2: Convert to fraction form
    36,802,749.14/50,786,919.02 = 20,058,017.39/x
  3. Step 3: Cross multiply
    36,802,749.14x = 50,786,919.02 × 20,058,017.39
  4. Step 4: Simplify right side
    36,802,749.14x = 1,018,684,904,887,681.88
  5. Step 5: Solve for x
    x = 1,018,684,904,887,681.88/36,802,749.14
  6. Step 6: Final answer
    x = 27,679,587.22

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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.