Home / 51,183,018.40-76,774,527.96-17,104,364.32

Finding the Fourth Proportional to 51,183,018.40, 76,774,527.96 and 17,104,364.32

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Solution

The fourth proportional to 51,183,018.40, 76,774,527.96 and 17,104,364.32 is: 25,656,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,183,018.40 : 76,774,527.96 = 17,104,364.32 : x
  2. Step 2: Convert to fraction form
    51,183,018.40/76,774,527.96 = 17,104,364.32/x
  3. Step 3: Cross multiply
    51,183,018.40x = 76,774,527.96 × 17,104,364.32
  4. Step 4: Simplify right side
    51,183,018.40x = 1,313,179,496,723,866.25
  5. Step 5: Solve for x
    x = 1,313,179,496,723,866.25/51,183,018.40
  6. Step 6: Final answer
    x = 25,656,546.60

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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.