Home / 12,064,170.52-16,648,673.54-6,557,541.96

Finding the Fourth Proportional to 12,064,170.52, 16,648,673.54 and 6,557,541.96

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Solution

The fourth proportional to 12,064,170.52, 16,648,673.54 and 6,557,541.96 is: 9,049,472.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,064,170.52 : 16,648,673.54 = 6,557,541.96 : x
  2. Step 2: Convert to fraction form
    12,064,170.52/16,648,673.54 = 6,557,541.96/x
  3. Step 3: Cross multiply
    12,064,170.52x = 16,648,673.54 × 6,557,541.96
  4. Step 4: Simplify right side
    12,064,170.52x = 109,174,375,316,891.73
  5. Step 5: Solve for x
    x = 109,174,375,316,891.73/12,064,170.52
  6. Step 6: Final answer
    x = 9,049,472.17

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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.