Home / 37,178,016.94-51,289,748.76-23,215,131.22

Finding the Fourth Proportional to 37,178,016.94, 51,289,748.76 and 23,215,131.22

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Solution

The fourth proportional to 37,178,016.94, 51,289,748.76 and 23,215,131.22 is: 32,026,943.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,178,016.94 : 51,289,748.76 = 23,215,131.22 : x
  2. Step 2: Convert to fraction form
    37,178,016.94/51,289,748.76 = 23,215,131.22/x
  3. Step 3: Cross multiply
    37,178,016.94x = 51,289,748.76 × 23,215,131.22
  4. Step 4: Simplify right side
    37,178,016.94x = 1,190,698,247,704,232.25
  5. Step 5: Solve for x
    x = 1,190,698,247,704,232.25/37,178,016.94
  6. Step 6: Final answer
    x = 32,026,943.49

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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.