Home / 34,045,165.20-51,072,413.40-11,323,693.20

Finding the Fourth Proportional to 34,045,165.20, 51,072,413.40 and 11,323,693.20

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Solution

The fourth proportional to 34,045,165.20, 51,072,413.40 and 11,323,693.20 is: 16,987,091.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,045,165.20 : 51,072,413.40 = 11,323,693.20 : x
  2. Step 2: Convert to fraction form
    34,045,165.20/51,072,413.40 = 11,323,693.20/x
  3. Step 3: Cross multiply
    34,045,165.20x = 51,072,413.40 × 11,323,693.20
  4. Step 4: Simplify right side
    34,045,165.20x = 578,328,340,325,168.88
  5. Step 5: Solve for x
    x = 578,328,340,325,168.88/34,045,165.20
  6. Step 6: Final answer
    x = 16,987,091.62

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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.