Home / 44,880,782.23-67,321,191.79-10,802,128.11

Finding the Fourth Proportional to 44,880,782.23, 67,321,191.79 and 10,802,128.11

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Solution

The fourth proportional to 44,880,782.23, 67,321,191.79 and 10,802,128.11 is: 16,203,196.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,880,782.23 : 67,321,191.79 = 10,802,128.11 : x
  2. Step 2: Convert to fraction form
    44,880,782.23/67,321,191.79 = 10,802,128.11/x
  3. Step 3: Cross multiply
    44,880,782.23x = 67,321,191.79 × 10,802,128.11
  4. Step 4: Simplify right side
    44,880,782.23x = 727,212,137,994,508.38
  5. Step 5: Solve for x
    x = 727,212,137,994,508.38/44,880,782.23
  6. Step 6: Final answer
    x = 16,203,196.60

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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.