Home / 184,391,332.65-276,600,995.78-54,988,843.05

Finding the Fourth Proportional to 184,391,332.65, 276,600,995.78 and 54,988,843.05

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Solution

The fourth proportional to 184,391,332.65, 276,600,995.78 and 54,988,843.05 is: 82,487,438.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,391,332.65 : 276,600,995.78 = 54,988,843.05 : x
  2. Step 2: Convert to fraction form
    184,391,332.65/276,600,995.78 = 54,988,843.05/x
  3. Step 3: Cross multiply
    184,391,332.65x = 276,600,995.78 × 54,988,843.05
  4. Step 4: Simplify right side
    184,391,332.65x = 15,209,968,744,145,186
  5. Step 5: Solve for x
    x = 15,209,968,744,145,186/184,391,332.65
  6. Step 6: Final answer
    x = 82,487,438.67

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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.