Home / 17,017,521.93-25,526,268.32-6,235,666.61

Finding the Fourth Proportional to 17,017,521.93, 25,526,268.32 and 6,235,666.61

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Solution

The fourth proportional to 17,017,521.93, 25,526,268.32 and 6,235,666.61 is: 9,353,494.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,521.93 : 25,526,268.32 = 6,235,666.61 : x
  2. Step 2: Convert to fraction form
    17,017,521.93/25,526,268.32 = 6,235,666.61/x
  3. Step 3: Cross multiply
    17,017,521.93x = 25,526,268.32 × 6,235,666.61
  4. Step 4: Simplify right side
    17,017,521.93x = 159,173,298,882,115.12
  5. Step 5: Solve for x
    x = 159,173,298,882,115.12/17,017,521.93
  6. Step 6: Final answer
    x = 9,353,494.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.