Home / 184,234,247.20-276,447,013.18-75,139,455.52

Finding the Fourth Proportional to 184,234,247.20, 276,447,013.18 and 75,139,455.52

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Solution

The fourth proportional to 184,234,247.20, 276,447,013.18 and 75,139,455.52 is: 112,748,190.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,234,247.20 : 276,447,013.18 = 75,139,455.52 : x
  2. Step 2: Convert to fraction form
    184,234,247.20/276,447,013.18 = 75,139,455.52/x
  3. Step 3: Cross multiply
    184,234,247.20x = 276,447,013.18 × 75,139,455.52
  4. Step 4: Simplify right side
    184,234,247.20x = 20,772,078,050,475,464
  5. Step 5: Solve for x
    x = 20,772,078,050,475,464/184,234,247.20
  6. Step 6: Final answer
    x = 112,748,190.77

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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.