Home / 17,217,532.22-23,761,269.06-9,482,572.49

Finding the Fourth Proportional to 17,217,532.22, 23,761,269.06 and 9,482,572.49

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Solution

The fourth proportional to 17,217,532.22, 23,761,269.06 and 9,482,572.49 is: 13,086,541.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,532.22 : 23,761,269.06 = 9,482,572.49 : x
  2. Step 2: Convert to fraction form
    17,217,532.22/23,761,269.06 = 9,482,572.49/x
  3. Step 3: Cross multiply
    17,217,532.22x = 23,761,269.06 × 9,482,572.49
  4. Step 4: Simplify right side
    17,217,532.22x = 225,317,956,315,844.16
  5. Step 5: Solve for x
    x = 225,317,956,315,844.16/17,217,532.22
  6. Step 6: Final answer
    x = 13,086,541.87

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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.