Home / 17,217,541.22-23,761,281.48-9,482,581.49

Finding the Fourth Proportional to 17,217,541.22, 23,761,281.48 and 9,482,581.49

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Solution

The fourth proportional to 17,217,541.22, 23,761,281.48 and 9,482,581.49 is: 13,086,554.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,541.22 : 23,761,281.48 = 9,482,581.49 : x
  2. Step 2: Convert to fraction form
    17,217,541.22/23,761,281.48 = 9,482,581.49/x
  3. Step 3: Cross multiply
    17,217,541.22x = 23,761,281.48 × 9,482,581.49
  4. Step 4: Simplify right side
    17,217,541.22x = 225,318,287,940,927.81
  5. Step 5: Solve for x
    x = 225,318,287,940,927.81/17,217,541.22
  6. Step 6: Final answer
    x = 13,086,554.29

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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.