Home / 64,410,938.46-88,887,481.65-35,042,481.72

Finding the Fourth Proportional to 64,410,938.46, 88,887,481.65 and 35,042,481.72

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Solution

The fourth proportional to 64,410,938.46, 88,887,481.65 and 35,042,481.72 is: 48,358,835.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,410,938.46 : 88,887,481.65 = 35,042,481.72 : x
  2. Step 2: Convert to fraction form
    64,410,938.46/88,887,481.65 = 35,042,481.72/x
  3. Step 3: Cross multiply
    64,410,938.46x = 88,887,481.65 × 35,042,481.72
  4. Step 4: Simplify right side
    64,410,938.46x = 3,114,837,950,856,960.50
  5. Step 5: Solve for x
    x = 3,114,837,950,856,960.50/64,410,938.46
  6. Step 6: Final answer
    x = 48,358,835.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.