Home / 184,527,019.80-276,793,810.20-55,136,226.60

Finding the Fourth Proportional to 184,527,019.80, 276,793,810.20 and 55,136,226.60

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Solution

The fourth proportional to 184,527,019.80, 276,793,810.20 and 55,136,226.60 is: 82,705,320.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,527,019.80 : 276,793,810.20 = 55,136,226.60 : x
  2. Step 2: Convert to fraction form
    184,527,019.80/276,793,810.20 = 55,136,226.60/x
  3. Step 3: Cross multiply
    184,527,019.80x = 276,793,810.20 × 55,136,226.60
  4. Step 4: Simplify right side
    184,527,019.80x = 15,261,366,240,664,592
  5. Step 5: Solve for x
    x = 15,261,366,240,664,592/184,527,019.80
  6. Step 6: Final answer
    x = 82,705,320.11

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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.