Home / 9,654,018.40-14,481,027.60-5,103,308.80

Finding the Fourth Proportional to 9,654,018.40, 14,481,027.60 and 5,103,308.80

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Solution

The fourth proportional to 9,654,018.40, 14,481,027.60 and 5,103,308.80 is: 7,654,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654,018.40 : 14,481,027.60 = 5,103,308.80 : x
  2. Step 2: Convert to fraction form
    9,654,018.40/14,481,027.60 = 5,103,308.80/x
  3. Step 3: Cross multiply
    9,654,018.40x = 14,481,027.60 × 5,103,308.80
  4. Step 4: Simplify right side
    9,654,018.40x = 73,901,155,584,122.88
  5. Step 5: Solve for x
    x = 73,901,155,584,122.88/9,654,018.40
  6. Step 6: Final answer
    x = 7,654,963.20

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Similar ratio
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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.