Home / 9,586,231.92-13,229,089.56-5,456,060.40

Finding the Fourth Proportional to 9,586,231.92, 13,229,089.56 and 5,456,060.40

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Solution

The fourth proportional to 9,586,231.92, 13,229,089.56 and 5,456,060.40 is: 7,529,414.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,231.92 : 13,229,089.56 = 5,456,060.40 : x
  2. Step 2: Convert to fraction form
    9,586,231.92/13,229,089.56 = 5,456,060.40/x
  3. Step 3: Cross multiply
    9,586,231.92x = 13,229,089.56 × 5,456,060.40
  4. Step 4: Simplify right side
    9,586,231.92x = 72,178,711,676,369.44
  5. Step 5: Solve for x
    x = 72,178,711,676,369.44/9,586,231.92
  6. Step 6: Final answer
    x = 7,529,414.30

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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.