Home / 76,185,703.84-114,308,833.92-24,378,286.72

Finding the Fourth Proportional to 76,185,703.84, 114,308,833.92 and 24,378,286.72

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Solution

The fourth proportional to 76,185,703.84, 114,308,833.92 and 24,378,286.72 is: 36,577,118.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,185,703.84 : 114,308,833.92 = 24,378,286.72 : x
  2. Step 2: Convert to fraction form
    76,185,703.84/114,308,833.92 = 24,378,286.72/x
  3. Step 3: Cross multiply
    76,185,703.84x = 114,308,833.92 × 24,378,286.72
  4. Step 4: Simplify right side
    76,185,703.84x = 2,786,653,527,930,621.50
  5. Step 5: Solve for x
    x = 2,786,653,527,930,621.50/76,185,703.84
  6. Step 6: Final answer
    x = 36,577,118.64

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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.