Home / 9,577,016.53-13,216,563.93-5,226,383.64

Finding the Fourth Proportional to 9,577,016.53, 13,216,563.93 and 5,226,383.64

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Solution

The fourth proportional to 9,577,016.53, 13,216,563.93 and 5,226,383.64 is: 7,212,562.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,016.53 : 13,216,563.93 = 5,226,383.64 : x
  2. Step 2: Convert to fraction form
    9,577,016.53/13,216,563.93 = 5,226,383.64/x
  3. Step 3: Cross multiply
    9,577,016.53x = 13,216,563.93 × 5,226,383.64
  4. Step 4: Simplify right side
    9,577,016.53x = 69,074,833,500,766.10
  5. Step 5: Solve for x
    x = 69,074,833,500,766.10/9,577,016.53
  6. Step 6: Final answer
    x = 7,212,562.84

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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.