Home / 12,292,576.46-16,963,310.85-6,785,833.10

Finding the Fourth Proportional to 12,292,576.46, 16,963,310.85 and 6,785,833.10

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Solution

The fourth proportional to 12,292,576.46, 16,963,310.85 and 6,785,833.10 is: 9,364,204.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,292,576.46 : 16,963,310.85 = 6,785,833.10 : x
  2. Step 2: Convert to fraction form
    12,292,576.46/16,963,310.85 = 6,785,833.10/x
  3. Step 3: Cross multiply
    12,292,576.46x = 16,963,310.85 × 6,785,833.10
  4. Step 4: Simplify right side
    12,292,576.46x = 115,110,196,166,702.59
  5. Step 5: Solve for x
    x = 115,110,196,166,702.59/12,292,576.46
  6. Step 6: Final answer
    x = 9,364,204.21

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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.