Home / 69,984,085.55-104,976,128.37-69,984,085.55

Finding the Fourth Proportional to 69,984,085.55, 104,976,128.37 and 69,984,085.55

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Solution

The fourth proportional to 69,984,085.55, 104,976,128.37 and 69,984,085.55 is: 104,976,128.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,984,085.55 : 104,976,128.37 = 69,984,085.55 : x
  2. Step 2: Convert to fraction form
    69,984,085.55/104,976,128.37 = 69,984,085.55/x
  3. Step 3: Cross multiply
    69,984,085.55x = 104,976,128.37 × 69,984,085.55
  4. Step 4: Simplify right side
    69,984,085.55x = 7,346,658,348,203,941
  5. Step 5: Solve for x
    x = 7,346,658,348,203,941/69,984,085.55
  6. Step 6: Final answer
    x = 104,976,128.37

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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.