Home / 16,848,441.40-25,272,662.10-7,282,503.40

Finding the Fourth Proportional to 16,848,441.40, 25,272,662.10 and 7,282,503.40

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Solution

The fourth proportional to 16,848,441.40, 25,272,662.10 and 7,282,503.40 is: 10,923,755.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,441.40 : 25,272,662.10 = 7,282,503.40 : x
  2. Step 2: Convert to fraction form
    16,848,441.40/25,272,662.10 = 7,282,503.40/x
  3. Step 3: Cross multiply
    16,848,441.40x = 25,272,662.10 × 7,282,503.40
  4. Step 4: Simplify right side
    16,848,441.40x = 184,048,247,670,301.16
  5. Step 5: Solve for x
    x = 184,048,247,670,301.16/16,848,441.40
  6. Step 6: Final answer
    x = 10,923,755.10

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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.