Home / 11,046,152.76-15,235,838.37-7,373,217.48

Finding the Fourth Proportional to 11,046,152.76, 15,235,838.37 and 7,373,217.48

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Solution

The fourth proportional to 11,046,152.76, 15,235,838.37 and 7,373,217.48 is: 10,169,798.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,046,152.76 : 15,235,838.37 = 7,373,217.48 : x
  2. Step 2: Convert to fraction form
    11,046,152.76/15,235,838.37 = 7,373,217.48/x
  3. Step 3: Cross multiply
    11,046,152.76x = 15,235,838.37 × 7,373,217.48
  4. Step 4: Simplify right side
    11,046,152.76x = 112,337,149,792,138.70
  5. Step 5: Solve for x
    x = 112,337,149,792,138.70/11,046,152.76
  6. Step 6: Final answer
    x = 10,169,798.68

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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.