Home / 11,329,602.46-16,977,918.57-7,002,413.98

Finding the Fourth Proportional to 11,329,602.46, 16,977,918.57 and 7,002,413.98

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Solution

The fourth proportional to 11,329,602.46, 16,977,918.57 and 7,002,413.98 is: 10,493,432.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,602.46 : 16,977,918.57 = 7,002,413.98 : x
  2. Step 2: Convert to fraction form
    11,329,602.46/16,977,918.57 = 7,002,413.98/x
  3. Step 3: Cross multiply
    11,329,602.46x = 16,977,918.57 × 7,002,413.98
  4. Step 4: Simplify right side
    11,329,602.46x = 118,886,414,345,869.62
  5. Step 5: Solve for x
    x = 118,886,414,345,869.62/11,329,602.46
  6. Step 6: Final answer
    x = 10,493,432.12

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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.