Home / 14,001,910.60-21,000,273.90-3,902,441.80

Finding the Fourth Proportional to 14,001,910.60, 21,000,273.90 and 3,902,441.80

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Solution

The fourth proportional to 14,001,910.60, 21,000,273.90 and 3,902,441.80 is: 5,852,940.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001,910.60 : 21,000,273.90 = 3,902,441.80 : x
  2. Step 2: Convert to fraction form
    14,001,910.60/21,000,273.90 = 3,902,441.80/x
  3. Step 3: Cross multiply
    14,001,910.60x = 21,000,273.90 × 3,902,441.80
  4. Step 4: Simplify right side
    14,001,910.60x = 81,952,346,678,809.02
  5. Step 5: Solve for x
    x = 81,952,346,678,809.02/14,001,910.60
  6. Step 6: Final answer
    x = 5,852,940.29

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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.