Home / 76,608,964.24-114,912,689.04-35,098,065.79

Finding the Fourth Proportional to 76,608,964.24, 114,912,689.04 and 35,098,065.79

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Solution

The fourth proportional to 76,608,964.24, 114,912,689.04 and 35,098,065.79 is: 52,646,751.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,608,964.24 : 114,912,689.04 = 35,098,065.79 : x
  2. Step 2: Convert to fraction form
    76,608,964.24/114,912,689.04 = 35,098,065.79/x
  3. Step 3: Cross multiply
    76,608,964.24x = 114,912,689.04 × 35,098,065.79
  4. Step 4: Simplify right side
    76,608,964.24x = 4,033,213,119,744,450.50
  5. Step 5: Solve for x
    x = 4,033,213,119,744,450.50/76,608,964.24
  6. Step 6: Final answer
    x = 52,646,751.72

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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.