Home / 9,116,429.38-13,674,667.23-3,725,079.81

Finding the Fourth Proportional to 9,116,429.38, 13,674,667.23 and 3,725,079.81

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Solution

The fourth proportional to 9,116,429.38, 13,674,667.23 and 3,725,079.81 is: 5,587,629.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,429.38 : 13,674,667.23 = 3,725,079.81 : x
  2. Step 2: Convert to fraction form
    9,116,429.38/13,674,667.23 = 3,725,079.81/x
  3. Step 3: Cross multiply
    9,116,429.38x = 13,674,667.23 × 3,725,079.81
  4. Step 4: Simplify right side
    9,116,429.38x = 50,939,226,806,941.62
  5. Step 5: Solve for x
    x = 50,939,226,806,941.62/9,116,429.38
  6. Step 6: Final answer
    x = 5,587,629.18

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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.