Home / 9,824,437.46-13,548,527.52-7,764,374.44

Finding the Fourth Proportional to 9,824,437.46, 13,548,527.52 and 7,764,374.44

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Solution

The fourth proportional to 9,824,437.46, 13,548,527.52 and 7,764,374.44 is: 10,707,568.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,824,437.46 : 13,548,527.52 = 7,764,374.44 : x
  2. Step 2: Convert to fraction form
    9,824,437.46/13,548,527.52 = 7,764,374.44/x
  3. Step 3: Cross multiply
    9,824,437.46x = 13,548,527.52 × 7,764,374.44
  4. Step 4: Simplify right side
    9,824,437.46x = 105,195,840,737,102.73
  5. Step 5: Solve for x
    x = 105,195,840,737,102.73/9,824,437.46
  6. Step 6: Final answer
    x = 10,707,568.88

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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.