Home / 67,052,273.80-100,602,030.30-32,950,820.20

Finding the Fourth Proportional to 67,052,273.80, 100,602,030.30 and 32,950,820.20

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Solution

The fourth proportional to 67,052,273.80, 100,602,030.30 and 32,950,820.20 is: 49,437,837.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,052,273.80 : 100,602,030.30 = 32,950,820.20 : x
  2. Step 2: Convert to fraction form
    67,052,273.80/100,602,030.30 = 32,950,820.20/x
  3. Step 3: Cross multiply
    67,052,273.80x = 100,602,030.30 × 32,950,820.20
  4. Step 4: Simplify right side
    67,052,273.80x = 3,314,919,412,170,252
  5. Step 5: Solve for x
    x = 3,314,919,412,170,252/67,052,273.80
  6. Step 6: Final answer
    x = 49,437,837.44

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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.