Home / 17,372,448.64-23,974,420.34-9,531,958.81

Finding the Fourth Proportional to 17,372,448.64, 23,974,420.34 and 9,531,958.81

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Solution

The fourth proportional to 17,372,448.64, 23,974,420.34 and 9,531,958.81 is: 13,154,345.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,448.64 : 23,974,420.34 = 9,531,958.81 : x
  2. Step 2: Convert to fraction form
    17,372,448.64/23,974,420.34 = 9,531,958.81/x
  3. Step 3: Cross multiply
    17,372,448.64x = 23,974,420.34 × 9,531,958.81
  4. Step 4: Simplify right side
    17,372,448.64x = 228,523,187,174,506.22
  5. Step 5: Solve for x
    x = 228,523,187,174,506.22/17,372,448.64
  6. Step 6: Final answer
    x = 13,154,345.25

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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.