Home / 53,936,763.12-80,905,892.04-17,545,343.94

Finding the Fourth Proportional to 53,936,763.12, 80,905,892.04 and 17,545,343.94

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Solution

The fourth proportional to 53,936,763.12, 80,905,892.04 and 17,545,343.94 is: 26,318,259.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,936,763.12 : 80,905,892.04 = 17,545,343.94 : x
  2. Step 2: Convert to fraction form
    53,936,763.12/80,905,892.04 = 17,545,343.94/x
  3. Step 3: Cross multiply
    53,936,763.12x = 80,905,892.04 × 17,545,343.94
  4. Step 4: Simplify right side
    53,936,763.12x = 1,419,521,702,614,308.50
  5. Step 5: Solve for x
    x = 1,419,521,702,614,308.50/53,936,763.12
  6. Step 6: Final answer
    x = 26,318,259.02

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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.