Home / 9,496,633.50-13,105,365.75-5,145,716.43

Finding the Fourth Proportional to 9,496,633.50, 13,105,365.75 and 5,145,716.43

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Solution

The fourth proportional to 9,496,633.50, 13,105,365.75 and 5,145,716.43 is: 7,101,094.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,633.50 : 13,105,365.75 = 5,145,716.43 : x
  2. Step 2: Convert to fraction form
    9,496,633.50/13,105,365.75 = 5,145,716.43/x
  3. Step 3: Cross multiply
    9,496,633.50x = 13,105,365.75 × 5,145,716.43
  4. Step 4: Simplify right side
    9,496,633.50x = 67,436,495,860,934.27
  5. Step 5: Solve for x
    x = 67,436,495,860,934.27/9,496,633.50
  6. Step 6: Final answer
    x = 7,101,094.92

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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.