Home / 17,043,506.34-23,520,548.10-9,308,913.54

Finding the Fourth Proportional to 17,043,506.34, 23,520,548.10 and 9,308,913.54

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Solution

The fourth proportional to 17,043,506.34, 23,520,548.10 and 9,308,913.54 is: 12,846,578.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043,506.34 : 23,520,548.10 = 9,308,913.54 : x
  2. Step 2: Convert to fraction form
    17,043,506.34/23,520,548.10 = 9,308,913.54/x
  3. Step 3: Cross multiply
    17,043,506.34x = 23,520,548.10 × 9,308,913.54
  4. Step 4: Simplify right side
    17,043,506.34x = 218,950,748,676,311.28
  5. Step 5: Solve for x
    x = 218,950,748,676,311.28/17,043,506.34
  6. Step 6: Final answer
    x = 12,846,578.89

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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.