Home / 8,009,153.90-11,052,565.73-4,337,984.62

Finding the Fourth Proportional to 8,009,153.90, 11,052,565.73 and 4,337,984.62

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Solution

The fourth proportional to 8,009,153.90, 11,052,565.73 and 4,337,984.62 is: 5,986,382.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,009,153.90 : 11,052,565.73 = 4,337,984.62 : x
  2. Step 2: Convert to fraction form
    8,009,153.90/11,052,565.73 = 4,337,984.62/x
  3. Step 3: Cross multiply
    8,009,153.90x = 11,052,565.73 × 4,337,984.62
  4. Step 4: Simplify right side
    8,009,153.90x = 47,945,860,093,016.25
  5. Step 5: Solve for x
    x = 47,945,860,093,016.25/8,009,153.90
  6. Step 6: Final answer
    x = 5,986,382.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.