Home / 17,457,130.29-24,091,587.23-9,722,172.59

Finding the Fourth Proportional to 17,457,130.29, 24,091,587.23 and 9,722,172.59

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Solution

The fourth proportional to 17,457,130.29, 24,091,587.23 and 9,722,172.59 is: 13,417,014.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,457,130.29 : 24,091,587.23 = 9,722,172.59 : x
  2. Step 2: Convert to fraction form
    17,457,130.29/24,091,587.23 = 9,722,172.59/x
  3. Step 3: Cross multiply
    17,457,130.29x = 24,091,587.23 × 9,722,172.59
  4. Step 4: Simplify right side
    17,457,130.29x = 234,222,568,848,031.25
  5. Step 5: Solve for x
    x = 234,222,568,848,031.25/17,457,130.29
  6. Step 6: Final answer
    x = 13,417,014.42

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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.