Home / 17,049,465.86-25,590,367.13-10,552,889.61

Finding the Fourth Proportional to 17,049,465.86, 25,590,367.13 and 10,552,889.61

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Solution

The fourth proportional to 17,049,465.86, 25,590,367.13 and 10,552,889.61 is: 15,839,341.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,049,465.86 : 25,590,367.13 = 10,552,889.61 : x
  2. Step 2: Convert to fraction form
    17,049,465.86/25,590,367.13 = 10,552,889.61/x
  3. Step 3: Cross multiply
    17,049,465.86x = 25,590,367.13 × 10,552,889.61
  4. Step 4: Simplify right side
    17,049,465.86x = 270,052,319,510,518.50
  5. Step 5: Solve for x
    x = 270,052,319,510,518.50/17,049,465.86
  6. Step 6: Final answer
    x = 15,839,341.93

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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.