Home / 34,134,171.94-51,201,307.19-13,939,413.94

Finding the Fourth Proportional to 34,134,171.94, 51,201,307.19 and 13,939,413.94

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Solution

The fourth proportional to 34,134,171.94, 51,201,307.19 and 13,939,413.94 is: 20,909,141.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,134,171.94 : 51,201,307.19 = 13,939,413.94 : x
  2. Step 2: Convert to fraction form
    34,134,171.94/51,201,307.19 = 13,939,413.94/x
  3. Step 3: Cross multiply
    34,134,171.94x = 51,201,307.19 × 13,939,413.94
  4. Step 4: Simplify right side
    34,134,171.94x = 713,716,214,992,807.88
  5. Step 5: Solve for x
    x = 713,716,214,992,807.88/34,134,171.94
  6. Step 6: Final answer
    x = 20,909,141.03

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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.