Home / 50,908,969.48-76,363,841.36-14,517,328.60

Finding the Fourth Proportional to 50,908,969.48, 76,363,841.36 and 14,517,328.60

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Solution

The fourth proportional to 50,908,969.48, 76,363,841.36 and 14,517,328.60 is: 21,776,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,908,969.48 : 76,363,841.36 = 14,517,328.60 : x
  2. Step 2: Convert to fraction form
    50,908,969.48/76,363,841.36 = 14,517,328.60/x
  3. Step 3: Cross multiply
    50,908,969.48x = 76,363,841.36 × 14,517,328.60
  4. Step 4: Simplify right side
    50,908,969.48x = 1,108,598,978,181,390.88
  5. Step 5: Solve for x
    x = 1,108,598,978,181,390.88/50,908,969.48
  6. Step 6: Final answer
    x = 21,776,103.30

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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.