Home / 9,393,510.40-14,085,824.46-3,638,939.30

Finding the Fourth Proportional to 9,393,510.40, 14,085,824.46 and 3,638,939.30

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Solution

The fourth proportional to 9,393,510.40, 14,085,824.46 and 3,638,939.30 is: 5,456,688.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,510.40 : 14,085,824.46 = 3,638,939.30 : x
  2. Step 2: Convert to fraction form
    9,393,510.40/14,085,824.46 = 3,638,939.30/x
  3. Step 3: Cross multiply
    9,393,510.40x = 14,085,824.46 × 3,638,939.30
  4. Step 4: Simplify right side
    9,393,510.40x = 51,257,460,200,395.28
  5. Step 5: Solve for x
    x = 51,257,460,200,395.28/9,393,510.40
  6. Step 6: Final answer
    x = 5,456,688.50

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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.