Home / 69,995,999.10-104,993,998.65-43,084,818.30

Finding the Fourth Proportional to 69,995,999.10, 104,993,998.65 and 43,084,818.30

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Solution

The fourth proportional to 69,995,999.10, 104,993,998.65 and 43,084,818.30 is: 64,627,227.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,995,999.10 : 104,993,998.65 = 43,084,818.30 : x
  2. Step 2: Convert to fraction form
    69,995,999.10/104,993,998.65 = 43,084,818.30/x
  3. Step 3: Cross multiply
    69,995,999.10x = 104,993,998.65 × 43,084,818.30
  4. Step 4: Simplify right side
    69,995,999.10x = 4,523,647,354,425,695
  5. Step 5: Solve for x
    x = 4,523,647,354,425,695/69,995,999.10
  6. Step 6: Final answer
    x = 64,627,227.45

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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.