Home / 12,624,491.36-18,937,534.24-5,336,592.16

Finding the Fourth Proportional to 12,624,491.36, 18,937,534.24 and 5,336,592.16

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Solution

The fourth proportional to 12,624,491.36, 18,937,534.24 and 5,336,592.16 is: 8,005,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,624,491.36 : 18,937,534.24 = 5,336,592.16 : x
  2. Step 2: Convert to fraction form
    12,624,491.36/18,937,534.24 = 5,336,592.16/x
  3. Step 3: Cross multiply
    12,624,491.36x = 18,937,534.24 × 5,336,592.16
  4. Step 4: Simplify right side
    12,624,491.36x = 101,061,896,754,915.55
  5. Step 5: Solve for x
    x = 101,061,896,754,915.55/12,624,491.36
  6. Step 6: Final answer
    x = 8,005,225.23

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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.