Home / 69,594,921-104,405,825.12-26,460,770.48

Finding the Fourth Proportional to 69,594,921, 104,405,825.12 and 26,460,770.48

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Solution

The fourth proportional to 69,594,921, 104,405,825.12 and 26,460,770.48 is: 39,696,267.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,594,921 : 104,405,825.12 = 26,460,770.48 : x
  2. Step 2: Convert to fraction form
    69,594,921/104,405,825.12 = 26,460,770.48/x
  3. Step 3: Cross multiply
    69,594,921x = 104,405,825.12 × 26,460,770.48
  4. Step 4: Simplify right side
    69,594,921x = 2,762,658,575,275,338.50
  5. Step 5: Solve for x
    x = 2,762,658,575,275,338.50/69,594,921
  6. Step 6: Final answer
    x = 39,696,267.14

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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.