Home / 69,362,952.60-104,012,936.10-26,217,816.60

Finding the Fourth Proportional to 69,362,952.60, 104,012,936.10 and 26,217,816.60

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Solution

The fourth proportional to 69,362,952.60, 104,012,936.10 and 26,217,816.60 is: 39,314,821.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,362,952.60 : 104,012,936.10 = 26,217,816.60 : x
  2. Step 2: Convert to fraction form
    69,362,952.60/104,012,936.10 = 26,217,816.60/x
  3. Step 3: Cross multiply
    69,362,952.60x = 104,012,936.10 × 26,217,816.60
  4. Step 4: Simplify right side
    69,362,952.60x = 2,726,992,082,697,319.50
  5. Step 5: Solve for x
    x = 2,726,992,082,697,319.50/69,362,952.60
  6. Step 6: Final answer
    x = 39,314,821.25

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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.