Home / 43,282,635-64,923,952.56-10,934,630.52

Finding the Fourth Proportional to 43,282,635, 64,923,952.56 and 10,934,630.52

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Solution

The fourth proportional to 43,282,635, 64,923,952.56 and 10,934,630.52 is: 16,401,945.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,282,635 : 64,923,952.56 = 10,934,630.52 : x
  2. Step 2: Convert to fraction form
    43,282,635/64,923,952.56 = 10,934,630.52/x
  3. Step 3: Cross multiply
    43,282,635x = 64,923,952.56 × 10,934,630.52
  4. Step 4: Simplify right side
    43,282,635x = 709,919,433,141,608.12
  5. Step 5: Solve for x
    x = 709,919,433,141,608.12/43,282,635
  6. Step 6: Final answer
    x = 16,401,945.80

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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.