Home / 47,715,905.80-65,848,820.62-26,524,675.42

Finding the Fourth Proportional to 47,715,905.80, 65,848,820.62 and 26,524,675.42

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Solution

The fourth proportional to 47,715,905.80, 65,848,820.62 and 26,524,675.42 is: 36,604,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,715,905.80 : 65,848,820.62 = 26,524,675.42 : x
  2. Step 2: Convert to fraction form
    47,715,905.80/65,848,820.62 = 26,524,675.42/x
  3. Step 3: Cross multiply
    47,715,905.80x = 65,848,820.62 × 26,524,675.42
  4. Step 4: Simplify right side
    47,715,905.80x = 1,746,618,593,339,747.25
  5. Step 5: Solve for x
    x = 1,746,618,593,339,747.25/47,715,905.80
  6. Step 6: Final answer
    x = 36,604,536.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.