Home / 14,295,553.80-21,443,330.70-13,598,824.20

Finding the Fourth Proportional to 14,295,553.80, 21,443,330.70 and 13,598,824.20

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Solution

The fourth proportional to 14,295,553.80, 21,443,330.70 and 13,598,824.20 is: 20,398,236.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,295,553.80 : 21,443,330.70 = 13,598,824.20 : x
  2. Step 2: Convert to fraction form
    14,295,553.80/21,443,330.70 = 13,598,824.20/x
  3. Step 3: Cross multiply
    14,295,553.80x = 21,443,330.70 × 13,598,824.20
  4. Step 4: Simplify right side
    14,295,553.80x = 291,604,084,451,762.94
  5. Step 5: Solve for x
    x = 291,604,084,451,762.94/14,295,553.80
  6. Step 6: Final answer
    x = 20,398,236.30

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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.