Home / 50,494,984.31-75,632,866.74-31,005,049.94

Finding the Fourth Proportional to 50,494,984.31, 75,632,866.74 and 31,005,049.94

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Solution

The fourth proportional to 50,494,984.31, 75,632,866.74 and 31,005,049.94 is: 46,440,272.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,494,984.31 : 75,632,866.74 = 31,005,049.94 : x
  2. Step 2: Convert to fraction form
    50,494,984.31/75,632,866.74 = 31,005,049.94/x
  3. Step 3: Cross multiply
    50,494,984.31x = 75,632,866.74 × 31,005,049.94
  4. Step 4: Simplify right side
    50,494,984.31x = 2,345,000,809,845,875.50
  5. Step 5: Solve for x
    x = 2,345,000,809,845,875.50/50,494,984.31
  6. Step 6: Final answer
    x = 46,440,272.08

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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.