Home / 34,059,112.40-51,102,665.40-12,504,040.40

Finding the Fourth Proportional to 34,059,112.40, 51,102,665.40 and 12,504,040.40

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Solution

The fourth proportional to 34,059,112.40, 51,102,665.40 and 12,504,040.40 is: 18,761,199.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,059,112.40 : 51,102,665.40 = 12,504,040.40 : x
  2. Step 2: Convert to fraction form
    34,059,112.40/51,102,665.40 = 12,504,040.40/x
  3. Step 3: Cross multiply
    34,059,112.40x = 51,102,665.40 × 12,504,040.40
  4. Step 4: Simplify right side
    34,059,112.40x = 638,989,792,709,282.12
  5. Step 5: Solve for x
    x = 638,989,792,709,282.12/34,059,112.40
  6. Step 6: Final answer
    x = 18,761,199.21

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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.