Home / 10,913,187.45-16,365,277.17-3,725,300.91

Finding the Fourth Proportional to 10,913,187.45, 16,365,277.17 and 3,725,300.91

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Solution

The fourth proportional to 10,913,187.45, 16,365,277.17 and 3,725,300.91 is: 5,586,413.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,187.45 : 16,365,277.17 = 3,725,300.91 : x
  2. Step 2: Convert to fraction form
    10,913,187.45/16,365,277.17 = 3,725,300.91/x
  3. Step 3: Cross multiply
    10,913,187.45x = 16,365,277.17 × 3,725,300.91
  4. Step 4: Simplify right side
    10,913,187.45x = 60,965,581,933,803.23
  5. Step 5: Solve for x
    x = 60,965,581,933,803.23/10,913,187.45
  6. Step 6: Final answer
    x = 5,586,413.89

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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.