Home / 12,263,088.26-16,922,251.68-7,365,400.04

Finding the Fourth Proportional to 12,263,088.26, 16,922,251.68 and 7,365,400.04

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Solution

The fourth proportional to 12,263,088.26, 16,922,251.68 and 7,365,400.04 is: 10,163,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,263,088.26 : 16,922,251.68 = 7,365,400.04 : x
  2. Step 2: Convert to fraction form
    12,263,088.26/16,922,251.68 = 7,365,400.04/x
  3. Step 3: Cross multiply
    12,263,088.26x = 16,922,251.68 × 7,365,400.04
  4. Step 4: Simplify right side
    12,263,088.26x = 124,639,153,200,762.06
  5. Step 5: Solve for x
    x = 124,639,153,200,762.06/12,263,088.26
  6. Step 6: Final answer
    x = 10,163,765.49

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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.