Home / 10,451,636.30-15,671,352.72-4,054,413.44

Finding the Fourth Proportional to 10,451,636.30, 15,671,352.72 and 4,054,413.44

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Solution

The fourth proportional to 10,451,636.30, 15,671,352.72 and 4,054,413.44 is: 6,079,253.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,636.30 : 15,671,352.72 = 4,054,413.44 : x
  2. Step 2: Convert to fraction form
    10,451,636.30/15,671,352.72 = 4,054,413.44/x
  3. Step 3: Cross multiply
    10,451,636.30x = 15,671,352.72 × 4,054,413.44
  4. Step 4: Simplify right side
    10,451,636.30x = 63,538,143,090,948.56
  5. Step 5: Solve for x
    x = 63,538,143,090,948.56/10,451,636.30
  6. Step 6: Final answer
    x = 6,079,253.17

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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.