Home / 13,498,369.94-20,250,592.72-4,276,897.20

Finding the Fourth Proportional to 13,498,369.94, 20,250,592.72 and 4,276,897.20

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Solution

The fourth proportional to 13,498,369.94, 20,250,592.72 and 4,276,897.20 is: 6,416,308.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,498,369.94 : 20,250,592.72 = 4,276,897.20 : x
  2. Step 2: Convert to fraction form
    13,498,369.94/20,250,592.72 = 4,276,897.20/x
  3. Step 3: Cross multiply
    13,498,369.94x = 20,250,592.72 × 4,276,897.20
  4. Step 4: Simplify right side
    13,498,369.94x = 86,609,703,291,816.16
  5. Step 5: Solve for x
    x = 86,609,703,291,816.16/13,498,369.94
  6. Step 6: Final answer
    x = 6,416,308.31

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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.