Home / 12,053,337.72-16,633,726.29-6,546,821.64

Finding the Fourth Proportional to 12,053,337.72, 16,633,726.29 and 6,546,821.64

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Solution

The fourth proportional to 12,053,337.72, 16,633,726.29 and 6,546,821.64 is: 9,034,679.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,337.72 : 16,633,726.29 = 6,546,821.64 : x
  2. Step 2: Convert to fraction form
    12,053,337.72/16,633,726.29 = 6,546,821.64/x
  3. Step 3: Cross multiply
    12,053,337.72x = 16,633,726.29 × 6,546,821.64
  4. Step 4: Simplify right side
    12,053,337.72x = 108,898,039,229,208.91
  5. Step 5: Solve for x
    x = 108,898,039,229,208.91/12,053,337.72
  6. Step 6: Final answer
    x = 9,034,679.17

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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.