Home / 11,263,618.60-16,895,427.90-4,869,413.80

Finding the Fourth Proportional to 11,263,618.60, 16,895,427.90 and 4,869,413.80

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Solution

The fourth proportional to 11,263,618.60, 16,895,427.90 and 4,869,413.80 is: 7,304,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,618.60 : 16,895,427.90 = 4,869,413.80 : x
  2. Step 2: Convert to fraction form
    11,263,618.60/16,895,427.90 = 4,869,413.80/x
  3. Step 3: Cross multiply
    11,263,618.60x = 16,895,427.90 × 4,869,413.80
  4. Step 4: Simplify right side
    11,263,618.60x = 82,270,829,773,165.02
  5. Step 5: Solve for x
    x = 82,270,829,773,165.02/11,263,618.60
  6. Step 6: Final answer
    x = 7,304,120.70

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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.