Home / 13,037,015.40-19,552,023.90-5,462,413.80

Finding the Fourth Proportional to 13,037,015.40, 19,552,023.90 and 5,462,413.80

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Solution

The fourth proportional to 13,037,015.40, 19,552,023.90 and 5,462,413.80 is: 8,192,154.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,037,015.40 : 19,552,023.90 = 5,462,413.80 : x
  2. Step 2: Convert to fraction form
    13,037,015.40/19,552,023.90 = 5,462,413.80/x
  3. Step 3: Cross multiply
    13,037,015.40x = 19,552,023.90 × 5,462,413.80
  4. Step 4: Simplify right side
    13,037,015.40x = 106,801,245,169,289.81
  5. Step 5: Solve for x
    x = 106,801,245,169,289.81/13,037,015.40
  6. Step 6: Final answer
    x = 8,192,154.56

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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.