Home / 9,200,326.46-12,696,537.26-5,070,506.54

Finding the Fourth Proportional to 9,200,326.46, 12,696,537.26 and 5,070,506.54

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Solution

The fourth proportional to 9,200,326.46, 12,696,537.26 and 5,070,506.54 is: 6,997,346.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200,326.46 : 12,696,537.26 = 5,070,506.54 : x
  2. Step 2: Convert to fraction form
    9,200,326.46/12,696,537.26 = 5,070,506.54/x
  3. Step 3: Cross multiply
    9,200,326.46x = 12,696,537.26 × 5,070,506.54
  4. Step 4: Simplify right side
    9,200,326.46x = 64,377,875,186,831.15
  5. Step 5: Solve for x
    x = 64,377,875,186,831.15/9,200,326.46
  6. Step 6: Final answer
    x = 6,997,346.83

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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.