Home / 15,551,208.03-23,324,153.90-4,188,999.45

Finding the Fourth Proportional to 15,551,208.03, 23,324,153.90 and 4,188,999.45

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Solution

The fourth proportional to 15,551,208.03, 23,324,153.90 and 4,188,999.45 is: 6,282,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,551,208.03 : 23,324,153.90 = 4,188,999.45 : x
  2. Step 2: Convert to fraction form
    15,551,208.03/23,324,153.90 = 4,188,999.45/x
  3. Step 3: Cross multiply
    15,551,208.03x = 23,324,153.90 × 4,188,999.45
  4. Step 4: Simplify right side
    15,551,208.03x = 97,704,867,837,870.36
  5. Step 5: Solve for x
    x = 97,704,867,837,870.36/15,551,208.03
  6. Step 6: Final answer
    x = 6,282,783.15

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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.