Home / 44,780,767.55-67,163,659.62-12,435,939.89

Finding the Fourth Proportional to 44,780,767.55, 67,163,659.62 and 12,435,939.89

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Solution

The fourth proportional to 44,780,767.55, 67,163,659.62 and 12,435,939.89 is: 18,651,829.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,780,767.55 : 67,163,659.62 = 12,435,939.89 : x
  2. Step 2: Convert to fraction form
    44,780,767.55/67,163,659.62 = 12,435,939.89/x
  3. Step 3: Cross multiply
    44,780,767.55x = 67,163,659.62 × 12,435,939.89
  4. Step 4: Simplify right side
    44,780,767.55x = 835,243,233,490,922
  5. Step 5: Solve for x
    x = 835,243,233,490,922/44,780,767.55
  6. Step 6: Final answer
    x = 18,651,829.33

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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.