Home / 32,999,883.52-45,540,324.48-18,316,491.88

Finding the Fourth Proportional to 32,999,883.52, 45,540,324.48 and 18,316,491.88

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Solution

The fourth proportional to 32,999,883.52, 45,540,324.48 and 18,316,491.88 is: 25,277,028.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,999,883.52 : 45,540,324.48 = 18,316,491.88 : x
  2. Step 2: Convert to fraction form
    32,999,883.52/45,540,324.48 = 18,316,491.88/x
  3. Step 3: Cross multiply
    32,999,883.52x = 45,540,324.48 × 18,316,491.88
  4. Step 4: Simplify right side
    32,999,883.52x = 834,138,983,550,485.12
  5. Step 5: Solve for x
    x = 834,138,983,550,485.12/32,999,883.52
  6. Step 6: Final answer
    x = 25,277,028.12

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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.