Home / 9,286,192.92-13,928,914.89-4,737,141.93

Finding the Fourth Proportional to 9,286,192.92, 13,928,914.89 and 4,737,141.93

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Solution

The fourth proportional to 9,286,192.92, 13,928,914.89 and 4,737,141.93 is: 7,105,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,286,192.92 : 13,928,914.89 = 4,737,141.93 : x
  2. Step 2: Convert to fraction form
    9,286,192.92/13,928,914.89 = 4,737,141.93/x
  3. Step 3: Cross multiply
    9,286,192.92x = 13,928,914.89 × 4,737,141.93
  4. Step 4: Simplify right side
    9,286,192.92x = 65,983,246,764,820.34
  5. Step 5: Solve for x
    x = 65,983,246,764,820.34/9,286,192.92
  6. Step 6: Final answer
    x = 7,105,521.86

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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.