Home / 52,560,558.72-78,841,032.12-16,168,697.04

Finding the Fourth Proportional to 52,560,558.72, 78,841,032.12 and 16,168,697.04

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Solution

The fourth proportional to 52,560,558.72, 78,841,032.12 and 16,168,697.04 is: 24,253,105.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,560,558.72 : 78,841,032.12 = 16,168,697.04 : x
  2. Step 2: Convert to fraction form
    52,560,558.72/78,841,032.12 = 16,168,697.04/x
  3. Step 3: Cross multiply
    52,560,558.72x = 78,841,032.12 × 16,168,697.04
  4. Step 4: Simplify right side
    52,560,558.72x = 1,274,756,762,669,189
  5. Step 5: Solve for x
    x = 1,274,756,762,669,189/52,560,558.72
  6. Step 6: Final answer
    x = 24,253,105.25

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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.