Home / 69,118,396.34-95,382,418.32-37,756,072.76

Finding the Fourth Proportional to 69,118,396.34, 95,382,418.32 and 37,756,072.76

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Solution

The fourth proportional to 69,118,396.34, 95,382,418.32 and 37,756,072.76 is: 52,102,851.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,118,396.34 : 95,382,418.32 = 37,756,072.76 : x
  2. Step 2: Convert to fraction form
    69,118,396.34/95,382,418.32 = 37,756,072.76/x
  3. Step 3: Cross multiply
    69,118,396.34x = 95,382,418.32 × 37,756,072.76
  4. Step 4: Simplify right side
    69,118,396.34x = 3,601,265,525,637,765
  5. Step 5: Solve for x
    x = 3,601,265,525,637,765/69,118,396.34
  6. Step 6: Final answer
    x = 52,102,851.29

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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.