Home / 63,504,012.20-95,256,018.30-18,059,901.80

Finding the Fourth Proportional to 63,504,012.20, 95,256,018.30 and 18,059,901.80

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Solution

The fourth proportional to 63,504,012.20, 95,256,018.30 and 18,059,901.80 is: 27,089,852.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,504,012.20 : 95,256,018.30 = 18,059,901.80 : x
  2. Step 2: Convert to fraction form
    63,504,012.20/95,256,018.30 = 18,059,901.80/x
  3. Step 3: Cross multiply
    63,504,012.20x = 95,256,018.30 × 18,059,901.80
  4. Step 4: Simplify right side
    63,504,012.20x = 1,720,314,336,357,003
  5. Step 5: Solve for x
    x = 1,720,314,336,357,003/63,504,012.20
  6. Step 6: Final answer
    x = 27,089,852.70

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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.