Home / 184,098,308.85-276,117,326.42-74,919,069.81

Finding the Fourth Proportional to 184,098,308.85, 276,117,326.42 and 74,919,069.81

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Solution

The fourth proportional to 184,098,308.85, 276,117,326.42 and 74,919,069.81 is: 112,366,340.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,098,308.85 : 276,117,326.42 = 74,919,069.81 : x
  2. Step 2: Convert to fraction form
    184,098,308.85/276,117,326.42 = 74,919,069.81/x
  3. Step 3: Cross multiply
    184,098,308.85x = 276,117,326.42 × 74,919,069.81
  4. Step 4: Simplify right side
    184,098,308.85x = 20,686,453,253,435,944
  5. Step 5: Solve for x
    x = 20,686,453,253,435,944/184,098,308.85
  6. Step 6: Final answer
    x = 112,366,340.48

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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.