Home / 17,867,317.04-26,787,909.44-5,729,871.63

Finding the Fourth Proportional to 17,867,317.04, 26,787,909.44 and 5,729,871.63

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Solution

The fourth proportional to 17,867,317.04, 26,787,909.44 and 5,729,871.63 is: 8,590,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,867,317.04 : 26,787,909.44 = 5,729,871.63 : x
  2. Step 2: Convert to fraction form
    17,867,317.04/26,787,909.44 = 5,729,871.63/x
  3. Step 3: Cross multiply
    17,867,317.04x = 26,787,909.44 × 5,729,871.63
  4. Step 4: Simplify right side
    17,867,317.04x = 153,491,282,341,589.84
  5. Step 5: Solve for x
    x = 153,491,282,341,589.84/17,867,317.04
  6. Step 6: Final answer
    x = 8,590,617.27

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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.