Home / 51,085,080.09-76,624,872.82-25,151,527.98

Finding the Fourth Proportional to 51,085,080.09, 76,624,872.82 and 25,151,527.98

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Solution

The fourth proportional to 51,085,080.09, 76,624,872.82 and 25,151,527.98 is: 37,725,939.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,085,080.09 : 76,624,872.82 = 25,151,527.98 : x
  2. Step 2: Convert to fraction form
    51,085,080.09/76,624,872.82 = 25,151,527.98/x
  3. Step 3: Cross multiply
    51,085,080.09x = 76,624,872.82 × 25,151,527.98
  4. Step 4: Simplify right side
    51,085,080.09x = 1,927,232,632,633,292.50
  5. Step 5: Solve for x
    x = 1,927,232,632,633,292.50/51,085,080.09
  6. Step 6: Final answer
    x = 37,725,939.34

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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.