Home / 9,835,133.68-13,570,791.06-6,306,016.57

Finding the Fourth Proportional to 9,835,133.68, 13,570,791.06 and 6,306,016.57

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Solution

The fourth proportional to 9,835,133.68, 13,570,791.06 and 6,306,016.57 is: 8,701,217.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,835,133.68 : 13,570,791.06 = 6,306,016.57 : x
  2. Step 2: Convert to fraction form
    9,835,133.68/13,570,791.06 = 6,306,016.57/x
  3. Step 3: Cross multiply
    9,835,133.68x = 13,570,791.06 × 6,306,016.57
  4. Step 4: Simplify right side
    9,835,133.68x = 85,577,633,282,088.45
  5. Step 5: Solve for x
    x = 85,577,633,282,088.45/9,835,133.68
  6. Step 6: Final answer
    x = 8,701,217.09

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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.