Home / 16,459,485.39-24,690,409.07-5,676,627.69

Finding the Fourth Proportional to 16,459,485.39, 24,690,409.07 and 5,676,627.69

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Solution

The fourth proportional to 16,459,485.39, 24,690,409.07 and 5,676,627.69 is: 8,515,348.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,459,485.39 : 24,690,409.07 = 5,676,627.69 : x
  2. Step 2: Convert to fraction form
    16,459,485.39/24,690,409.07 = 5,676,627.69/x
  3. Step 3: Cross multiply
    16,459,485.39x = 24,690,409.07 × 5,676,627.69
  4. Step 4: Simplify right side
    16,459,485.39x = 140,158,259,775,806.03
  5. Step 5: Solve for x
    x = 140,158,259,775,806.03/16,459,485.39
  6. Step 6: Final answer
    x = 8,515,348.84

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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.