Home / 34,248,354.99-51,381,105.48-9,987,284.58

Finding the Fourth Proportional to 34,248,354.99, 51,381,105.48 and 9,987,284.58

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Solution

The fourth proportional to 34,248,354.99, 51,381,105.48 and 9,987,284.58 is: 14,983,426.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248,354.99 : 51,381,105.48 = 9,987,284.58 : x
  2. Step 2: Convert to fraction form
    34,248,354.99/51,381,105.48 = 9,987,284.58/x
  3. Step 3: Cross multiply
    34,248,354.99x = 51,381,105.48 × 9,987,284.58
  4. Step 4: Simplify right side
    34,248,354.99x = 513,157,722,463,757.50
  5. Step 5: Solve for x
    x = 513,157,722,463,757.50/34,248,354.99
  6. Step 6: Final answer
    x = 14,983,426.87

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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.