Home / 9,586,104.48-13,228,914.32-5,455,933.12

Finding the Fourth Proportional to 9,586,104.48, 13,228,914.32 and 5,455,933.12

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Solution

The fourth proportional to 9,586,104.48, 13,228,914.32 and 5,455,933.12 is: 7,529,239.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,104.48 : 13,228,914.32 = 5,455,933.12 : x
  2. Step 2: Convert to fraction form
    9,586,104.48/13,228,914.32 = 5,455,933.12/x
  3. Step 3: Cross multiply
    9,586,104.48x = 13,228,914.32 × 5,455,933.12
  4. Step 4: Simplify right side
    9,586,104.48x = 72,176,071,780,130.28
  5. Step 5: Solve for x
    x = 72,176,071,780,130.28/9,586,104.48
  6. Step 6: Final answer
    x = 7,529,239.01

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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.