Home / 32,811,701.94-45,278,769.96-18,872,004.51

Finding the Fourth Proportional to 32,811,701.94, 45,278,769.96 and 18,872,004.51

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Solution

The fourth proportional to 32,811,701.94, 45,278,769.96 and 18,872,004.51 is: 26,042,573.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,811,701.94 : 45,278,769.96 = 18,872,004.51 : x
  2. Step 2: Convert to fraction form
    32,811,701.94/45,278,769.96 = 18,872,004.51/x
  3. Step 3: Cross multiply
    32,811,701.94x = 45,278,769.96 × 18,872,004.51
  4. Step 4: Simplify right side
    32,811,701.94x = 854,501,150,892,372.62
  5. Step 5: Solve for x
    x = 854,501,150,892,372.62/32,811,701.94
  6. Step 6: Final answer
    x = 26,042,573.24

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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.