Home / 9,586,424.78-13,229,592.68-5,669,538.53

Finding the Fourth Proportional to 9,586,424.78, 13,229,592.68 and 5,669,538.53

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Solution

The fourth proportional to 9,586,424.78, 13,229,592.68 and 5,669,538.53 is: 7,824,156.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,424.78 : 13,229,592.68 = 5,669,538.53 : x
  2. Step 2: Convert to fraction form
    9,586,424.78/13,229,592.68 = 5,669,538.53/x
  3. Step 3: Cross multiply
    9,586,424.78x = 13,229,592.68 × 5,669,538.53
  4. Step 4: Simplify right side
    9,586,424.78x = 75,005,685,440,192.25
  5. Step 5: Solve for x
    x = 75,005,685,440,192.25/9,586,424.78
  6. Step 6: Final answer
    x = 7,824,156.26

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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.