Home / 13,133,455.30-19,673,610.90-9,094,503.70

Finding the Fourth Proportional to 13,133,455.30, 19,673,610.90 and 9,094,503.70

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Solution

The fourth proportional to 13,133,455.30, 19,673,610.90 and 9,094,503.70 is: 13,623,355.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,133,455.30 : 19,673,610.90 = 9,094,503.70 : x
  2. Step 2: Convert to fraction form
    13,133,455.30/19,673,610.90 = 9,094,503.70/x
  3. Step 3: Cross multiply
    13,133,455.30x = 19,673,610.90 × 9,094,503.70
  4. Step 4: Simplify right side
    13,133,455.30x = 178,921,727,122,410.31
  5. Step 5: Solve for x
    x = 178,921,727,122,410.31/13,133,455.30
  6. Step 6: Final answer
    x = 13,623,355.24

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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.