Home / 26,160,671.79-39,214,628.55-16,452,222.93

Finding the Fourth Proportional to 26,160,671.79, 39,214,628.55 and 16,452,222.93

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Solution

The fourth proportional to 26,160,671.79, 39,214,628.55 and 16,452,222.93 is: 24,661,744.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,160,671.79 : 39,214,628.55 = 16,452,222.93 : x
  2. Step 2: Convert to fraction form
    26,160,671.79/39,214,628.55 = 16,452,222.93/x
  3. Step 3: Cross multiply
    26,160,671.79x = 39,214,628.55 × 16,452,222.93
  4. Step 4: Simplify right side
    26,160,671.79x = 645,167,811,021,742.62
  5. Step 5: Solve for x
    x = 645,167,811,021,742.62/26,160,671.79
  6. Step 6: Final answer
    x = 24,661,744.78

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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.