Home / 43,693,833.12-65,549,383.66-16,028,007.48

Finding the Fourth Proportional to 43,693,833.12, 65,549,383.66 and 16,028,007.48

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Solution

The fourth proportional to 43,693,833.12, 65,549,383.66 and 16,028,007.48 is: 24,045,178.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,693,833.12 : 65,549,383.66 = 16,028,007.48 : x
  2. Step 2: Convert to fraction form
    43,693,833.12/65,549,383.66 = 16,028,007.48/x
  3. Step 3: Cross multiply
    43,693,833.12x = 65,549,383.66 × 16,028,007.48
  4. Step 4: Simplify right side
    43,693,833.12x = 1,050,626,011,541,747.25
  5. Step 5: Solve for x
    x = 1,050,626,011,541,747.25/43,693,833.12
  6. Step 6: Final answer
    x = 24,045,178.38

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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.