Home / 76,024,203.91-114,030,357.01-21,434,584.39

Finding the Fourth Proportional to 76,024,203.91, 114,030,357.01 and 21,434,584.39

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Solution

The fourth proportional to 76,024,203.91, 114,030,357.01 and 21,434,584.39 is: 32,150,199.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,024,203.91 : 114,030,357.01 = 21,434,584.39 : x
  2. Step 2: Convert to fraction form
    76,024,203.91/114,030,357.01 = 21,434,584.39/x
  3. Step 3: Cross multiply
    76,024,203.91x = 114,030,357.01 × 21,434,584.39
  4. Step 4: Simplify right side
    76,024,203.91x = 2,444,193,310,352,673.50
  5. Step 5: Solve for x
    x = 2,444,193,310,352,673.50/76,024,203.91
  6. Step 6: Final answer
    x = 32,150,199.34

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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.