Home / 9,544,989.50-13,172,087.67-5,252,637.50

Finding the Fourth Proportional to 9,544,989.50, 13,172,087.67 and 5,252,637.50

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Solution

The fourth proportional to 9,544,989.50, 13,172,087.67 and 5,252,637.50 is: 7,248,640.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544,989.50 : 13,172,087.67 = 5,252,637.50 : x
  2. Step 2: Convert to fraction form
    9,544,989.50/13,172,087.67 = 5,252,637.50/x
  3. Step 3: Cross multiply
    9,544,989.50x = 13,172,087.67 × 5,252,637.50
  4. Step 4: Simplify right side
    9,544,989.50x = 69,188,201,648,729.62
  5. Step 5: Solve for x
    x = 69,188,201,648,729.62/9,544,989.50
  6. Step 6: Final answer
    x = 7,248,640.94

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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.