Home / 13,966,116.30-20,935,587.90-6,677,682.03

Finding the Fourth Proportional to 13,966,116.30, 20,935,587.90 and 6,677,682.03

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Solution

The fourth proportional to 13,966,116.30, 20,935,587.90 and 6,677,682.03 is: 10,010,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,966,116.30 : 20,935,587.90 = 6,677,682.03 : x
  2. Step 2: Convert to fraction form
    13,966,116.30/20,935,587.90 = 6,677,682.03/x
  3. Step 3: Cross multiply
    13,966,116.30x = 20,935,587.90 × 6,677,682.03
  4. Step 4: Simplify right side
    13,966,116.30x = 139,801,199,107,315.44
  5. Step 5: Solve for x
    x = 139,801,199,107,315.44/13,966,116.30
  6. Step 6: Final answer
    x = 10,010,026.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.