Home / 9,273,336.38-12,785,444.48-6,627,345.84

Finding the Fourth Proportional to 9,273,336.38, 12,785,444.48 and 6,627,345.84

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Solution

The fourth proportional to 9,273,336.38, 12,785,444.48 and 6,627,345.84 is: 9,137,332.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273,336.38 : 12,785,444.48 = 6,627,345.84 : x
  2. Step 2: Convert to fraction form
    9,273,336.38/12,785,444.48 = 6,627,345.84/x
  3. Step 3: Cross multiply
    9,273,336.38x = 12,785,444.48 × 6,627,345.84
  4. Step 4: Simplify right side
    9,273,336.38x = 84,733,562,287,078.97
  5. Step 5: Solve for x
    x = 84,733,562,287,078.97/9,273,336.38
  6. Step 6: Final answer
    x = 9,137,332.97

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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.