Home / 11,064,026.72-15,267,979.68-6,102,664.64

Finding the Fourth Proportional to 11,064,026.72, 15,267,979.68 and 6,102,664.64

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Solution

The fourth proportional to 11,064,026.72, 15,267,979.68 and 6,102,664.64 is: 8,421,469.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,064,026.72 : 15,267,979.68 = 6,102,664.64 : x
  2. Step 2: Convert to fraction form
    11,064,026.72/15,267,979.68 = 6,102,664.64/x
  3. Step 3: Cross multiply
    11,064,026.72x = 15,267,979.68 × 6,102,664.64
  4. Step 4: Simplify right side
    11,064,026.72x = 93,175,359,714,028.31
  5. Step 5: Solve for x
    x = 93,175,359,714,028.31/11,064,026.72
  6. Step 6: Final answer
    x = 8,421,469.15

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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.