Home / 32,765,899.32-45,217,859.81-18,082,493.42

Finding the Fourth Proportional to 32,765,899.32, 45,217,859.81 and 18,082,493.42

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Solution

The fourth proportional to 32,765,899.32, 45,217,859.81 and 18,082,493.42 is: 24,954,347.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,765,899.32 : 45,217,859.81 = 18,082,493.42 : x
  2. Step 2: Convert to fraction form
    32,765,899.32/45,217,859.81 = 18,082,493.42/x
  3. Step 3: Cross multiply
    32,765,899.32x = 45,217,859.81 × 18,082,493.42
  4. Step 4: Simplify right side
    32,765,899.32x = 817,651,652,164,305.62
  5. Step 5: Solve for x
    x = 817,651,652,164,305.62/32,765,899.32
  6. Step 6: Final answer
    x = 24,954,347.94

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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.