Home / 51,183,019.40-76,774,529.46-17,104,365.32

Finding the Fourth Proportional to 51,183,019.40, 76,774,529.46 and 17,104,365.32

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Solution

The fourth proportional to 51,183,019.40, 76,774,529.46 and 17,104,365.32 is: 25,656,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,183,019.40 : 76,774,529.46 = 17,104,365.32 : x
  2. Step 2: Convert to fraction form
    51,183,019.40/76,774,529.46 = 17,104,365.32/x
  3. Step 3: Cross multiply
    51,183,019.40x = 76,774,529.46 × 17,104,365.32
  4. Step 4: Simplify right side
    51,183,019.40x = 1,313,179,599,154,942.25
  5. Step 5: Solve for x
    x = 1,313,179,599,154,942.25/51,183,019.40
  6. Step 6: Final answer
    x = 25,656,548.10

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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.