Home / 184,400,947.40-276,601,421.10-173,819,366.60

Finding the Fourth Proportional to 184,400,947.40, 276,601,421.10 and 173,819,366.60

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Solution

The fourth proportional to 184,400,947.40, 276,601,421.10 and 173,819,366.60 is: 260,729,049.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,400,947.40 : 276,601,421.10 = 173,819,366.60 : x
  2. Step 2: Convert to fraction form
    184,400,947.40/276,601,421.10 = 173,819,366.60/x
  3. Step 3: Cross multiply
    184,400,947.40x = 276,601,421.10 × 173,819,366.60
  4. Step 4: Simplify right side
    184,400,947.40x = 48,078,683,816,261,880
  5. Step 5: Solve for x
    x = 48,078,683,816,261,880/184,400,947.40
  6. Step 6: Final answer
    x = 260,729,049.90

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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.