Home / 10,674,413.04-16,011,621.70-3,850,983.98

Finding the Fourth Proportional to 10,674,413.04, 16,011,621.70 and 3,850,983.98

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Solution

The fourth proportional to 10,674,413.04, 16,011,621.70 and 3,850,983.98 is: 5,776,476.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,674,413.04 : 16,011,621.70 = 3,850,983.98 : x
  2. Step 2: Convert to fraction form
    10,674,413.04/16,011,621.70 = 3,850,983.98/x
  3. Step 3: Cross multiply
    10,674,413.04x = 16,011,621.70 × 3,850,983.98
  4. Step 4: Simplify right side
    10,674,413.04x = 61,660,498,630,878.38
  5. Step 5: Solve for x
    x = 61,660,498,630,878.38/10,674,413.04
  6. Step 6: Final answer
    x = 5,776,476.74

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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.