Home / 17,389,429.10-26,084,143.65-14,576,072.30

Finding the Fourth Proportional to 17,389,429.10, 26,084,143.65 and 14,576,072.30

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Solution

The fourth proportional to 17,389,429.10, 26,084,143.65 and 14,576,072.30 is: 21,864,108.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,429.10 : 26,084,143.65 = 14,576,072.30 : x
  2. Step 2: Convert to fraction form
    17,389,429.10/26,084,143.65 = 14,576,072.30/x
  3. Step 3: Cross multiply
    17,389,429.10x = 26,084,143.65 × 14,576,072.30
  4. Step 4: Simplify right side
    17,389,429.10x = 380,204,363,725,985.88
  5. Step 5: Solve for x
    x = 380,204,363,725,985.88/17,389,429.10
  6. Step 6: Final answer
    x = 21,864,108.45

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Double scale
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Similar ratio
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1.5x scale

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.