Home / 9,360,937.80-14,013,413.10-8,807,286.60

Finding the Fourth Proportional to 9,360,937.80, 14,013,413.10 and 8,807,286.60

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Solution

The fourth proportional to 9,360,937.80, 14,013,413.10 and 8,807,286.60 is: 13,184,591.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,937.80 : 14,013,413.10 = 8,807,286.60 : x
  2. Step 2: Convert to fraction form
    9,360,937.80/14,013,413.10 = 8,807,286.60/x
  3. Step 3: Cross multiply
    9,360,937.80x = 14,013,413.10 × 8,807,286.60
  4. Step 4: Simplify right side
    9,360,937.80x = 123,420,145,415,894.45
  5. Step 5: Solve for x
    x = 123,420,145,415,894.45/9,360,937.80
  6. Step 6: Final answer
    x = 13,184,591.98

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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.