Home / 17,326,475.15-23,910,818.01-9,485,855.98

Finding the Fourth Proportional to 17,326,475.15, 23,910,818.01 and 9,485,855.98

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Solution

The fourth proportional to 17,326,475.15, 23,910,818.01 and 9,485,855.98 is: 13,090,635.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,326,475.15 : 23,910,818.01 = 9,485,855.98 : x
  2. Step 2: Convert to fraction form
    17,326,475.15/23,910,818.01 = 9,485,855.98/x
  3. Step 3: Cross multiply
    17,326,475.15x = 23,910,818.01 × 9,485,855.98
  4. Step 4: Simplify right side
    17,326,475.15x = 226,814,575,947,073.16
  5. Step 5: Solve for x
    x = 226,814,575,947,073.16/17,326,475.15
  6. Step 6: Final answer
    x = 13,090,635.81

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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.