Home / 34,920,984.94-48,187,273.80-20,241,255.94

Finding the Fourth Proportional to 34,920,984.94, 48,187,273.80 and 20,241,255.94

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Solution

The fourth proportional to 34,920,984.94, 48,187,273.80 and 20,241,255.94 is: 27,930,797.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,920,984.94 : 48,187,273.80 = 20,241,255.94 : x
  2. Step 2: Convert to fraction form
    34,920,984.94/48,187,273.80 = 20,241,255.94/x
  3. Step 3: Cross multiply
    34,920,984.94x = 48,187,273.80 × 20,241,255.94
  4. Step 4: Simplify right side
    34,920,984.94x = 975,370,942,036,656.38
  5. Step 5: Solve for x
    x = 975,370,942,036,656.38/34,920,984.94
  6. Step 6: Final answer
    x = 27,930,797.02

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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.