Home / 14,542,546.06-21,806,384.28-4,823,650.36

Finding the Fourth Proportional to 14,542,546.06, 21,806,384.28 and 4,823,650.36

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Solution

The fourth proportional to 14,542,546.06, 21,806,384.28 and 4,823,650.36 is: 7,233,009.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,546.06 : 21,806,384.28 = 4,823,650.36 : x
  2. Step 2: Convert to fraction form
    14,542,546.06/21,806,384.28 = 4,823,650.36/x
  3. Step 3: Cross multiply
    14,542,546.06x = 21,806,384.28 × 4,823,650.36
  4. Step 4: Simplify right side
    14,542,546.06x = 105,186,373,382,520.36
  5. Step 5: Solve for x
    x = 105,186,373,382,520.36/14,542,546.06
  6. Step 6: Final answer
    x = 7,233,009.47

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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.