Home / 12,053,274.42-16,633,640.88-6,546,702.45

Finding the Fourth Proportional to 12,053,274.42, 16,633,640.88 and 6,546,702.45

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Solution

The fourth proportional to 12,053,274.42, 16,633,640.88 and 6,546,702.45 is: 9,034,515.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,274.42 : 16,633,640.88 = 6,546,702.45 : x
  2. Step 2: Convert to fraction form
    12,053,274.42/16,633,640.88 = 6,546,702.45/x
  3. Step 3: Cross multiply
    12,053,274.42x = 16,633,640.88 × 6,546,702.45
  4. Step 4: Simplify right side
    12,053,274.42x = 108,895,497,501,516.17
  5. Step 5: Solve for x
    x = 108,895,497,501,516.17/12,053,274.42
  6. Step 6: Final answer
    x = 9,034,515.74

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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.