Home / 184,234,238.85-276,447,000.66-75,139,447.17

Finding the Fourth Proportional to 184,234,238.85, 276,447,000.66 and 75,139,447.17

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Solution

The fourth proportional to 184,234,238.85, 276,447,000.66 and 75,139,447.17 is: 112,748,178.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,234,238.85 : 276,447,000.66 = 75,139,447.17 : x
  2. Step 2: Convert to fraction form
    184,234,238.85/276,447,000.66 = 75,139,447.17/x
  3. Step 3: Cross multiply
    184,234,238.85x = 276,447,000.66 × 75,139,447.17
  4. Step 4: Simplify right side
    184,234,238.85x = 20,772,074,801,397,028
  5. Step 5: Solve for x
    x = 20,772,074,801,397,028/184,234,238.85
  6. Step 6: Final answer
    x = 112,748,178.25

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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.