Home / 10,313,282.15-14,222,573.76-6,774,831.73

Finding the Fourth Proportional to 10,313,282.15, 14,222,573.76 and 6,774,831.73

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Solution

The fourth proportional to 10,313,282.15, 14,222,573.76 and 6,774,831.73 is: 9,342,859.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,282.15 : 14,222,573.76 = 6,774,831.73 : x
  2. Step 2: Convert to fraction form
    10,313,282.15/14,222,573.76 = 6,774,831.73/x
  3. Step 3: Cross multiply
    10,313,282.15x = 14,222,573.76 × 6,774,831.73
  4. Step 4: Simplify right side
    10,313,282.15x = 96,355,543,991,513.41
  5. Step 5: Solve for x
    x = 96,355,543,991,513.41/10,313,282.15
  6. Step 6: Final answer
    x = 9,342,859.29

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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.