Home / 36,937,162.11-50,978,347.20-21,255,864.24

Finding the Fourth Proportional to 36,937,162.11, 50,978,347.20 and 21,255,864.24

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Solution

The fourth proportional to 36,937,162.11, 50,978,347.20 and 21,255,864.24 is: 29,336,006.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,937,162.11 : 50,978,347.20 = 21,255,864.24 : x
  2. Step 2: Convert to fraction form
    36,937,162.11/50,978,347.20 = 21,255,864.24/x
  3. Step 3: Cross multiply
    36,937,162.11x = 50,978,347.20 × 21,255,864.24
  4. Step 4: Simplify right side
    36,937,162.11x = 1,083,588,827,262,784.12
  5. Step 5: Solve for x
    x = 1,083,588,827,262,784.12/36,937,162.11
  6. Step 6: Final answer
    x = 29,336,006.49

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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.