Home / 14,026,801.08-21,041,399.70-4,928,103.48

Finding the Fourth Proportional to 14,026,801.08, 21,041,399.70 and 4,928,103.48

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Solution

The fourth proportional to 14,026,801.08, 21,041,399.70 and 4,928,103.48 is: 7,392,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,026,801.08 : 21,041,399.70 = 4,928,103.48 : x
  2. Step 2: Convert to fraction form
    14,026,801.08/21,041,399.70 = 4,928,103.48/x
  3. Step 3: Cross multiply
    14,026,801.08x = 21,041,399.70 × 4,928,103.48
  4. Step 4: Simplify right side
    14,026,801.08x = 103,694,195,085,640.97
  5. Step 5: Solve for x
    x = 103,694,195,085,640.97/14,026,801.08
  6. Step 6: Final answer
    x = 7,392,576.15

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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.