Home / 9,246,661.27-12,749,950.25-6,916,084.87

Finding the Fourth Proportional to 9,246,661.27, 12,749,950.25 and 6,916,084.87

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Solution

The fourth proportional to 9,246,661.27, 12,749,950.25 and 6,916,084.87 is: 9,536,386.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,246,661.27 : 12,749,950.25 = 6,916,084.87 : x
  2. Step 2: Convert to fraction form
    9,246,661.27/12,749,950.25 = 6,916,084.87/x
  3. Step 3: Cross multiply
    9,246,661.27x = 12,749,950.25 × 6,916,084.87
  4. Step 4: Simplify right side
    9,246,661.27x = 88,179,738,017,277.72
  5. Step 5: Solve for x
    x = 88,179,738,017,277.72/9,246,661.27
  6. Step 6: Final answer
    x = 9,536,386.75

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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.