Home / 17,328,675.93-23,913,485.06-9,488,045.72

Finding the Fourth Proportional to 17,328,675.93, 23,913,485.06 and 9,488,045.72

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Solution

The fourth proportional to 17,328,675.93, 23,913,485.06 and 9,488,045.72 is: 13,093,455.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,328,675.93 : 23,913,485.06 = 9,488,045.72 : x
  2. Step 2: Convert to fraction form
    17,328,675.93/23,913,485.06 = 9,488,045.72/x
  3. Step 3: Cross multiply
    17,328,675.93x = 23,913,485.06 × 9,488,045.72
  4. Step 4: Simplify right side
    17,328,675.93x = 226,892,239,454,249.50
  5. Step 5: Solve for x
    x = 226,892,239,454,249.50/17,328,675.93
  6. Step 6: Final answer
    x = 13,093,455.06

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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.