Home / 10,562,253.03-15,816,093.62-7,289,705.57

Finding the Fourth Proportional to 10,562,253.03, 15,816,093.62 and 7,289,705.57

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Solution

The fourth proportional to 10,562,253.03, 15,816,093.62 and 7,289,705.57 is: 10,915,726.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562,253.03 : 15,816,093.62 = 7,289,705.57 : x
  2. Step 2: Convert to fraction form
    10,562,253.03/15,816,093.62 = 7,289,705.57/x
  3. Step 3: Cross multiply
    10,562,253.03x = 15,816,093.62 × 7,289,705.57
  4. Step 4: Simplify right side
    10,562,253.03x = 115,294,665,641,826.47
  5. Step 5: Solve for x
    x = 115,294,665,641,826.47/10,562,253.03
  6. Step 6: Final answer
    x = 10,915,726.53

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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.