Home / 51,048,276.80-76,579,413.60-16,966,068.80

Finding the Fourth Proportional to 51,048,276.80, 76,579,413.60 and 16,966,068.80

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Solution

The fourth proportional to 51,048,276.80, 76,579,413.60 and 16,966,068.80 is: 25,451,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,048,276.80 : 76,579,413.60 = 16,966,068.80 : x
  2. Step 2: Convert to fraction form
    51,048,276.80/76,579,413.60 = 16,966,068.80/x
  3. Step 3: Cross multiply
    51,048,276.80x = 76,579,413.60 × 16,966,068.80
  4. Step 4: Simplify right side
    51,048,276.80x = 1,299,251,599,801,255.75
  5. Step 5: Solve for x
    x = 1,299,251,599,801,255.75/51,048,276.80
  6. Step 6: Final answer
    x = 25,451,429.14

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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.