Home / 11,276,675.58-15,561,820.13-6,120,036.98

Finding the Fourth Proportional to 11,276,675.58, 15,561,820.13 and 6,120,036.98

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Solution

The fourth proportional to 11,276,675.58, 15,561,820.13 and 6,120,036.98 is: 8,445,655.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,276,675.58 : 15,561,820.13 = 6,120,036.98 : x
  2. Step 2: Convert to fraction form
    11,276,675.58/15,561,820.13 = 6,120,036.98/x
  3. Step 3: Cross multiply
    11,276,675.58x = 15,561,820.13 × 6,120,036.98
  4. Step 4: Simplify right side
    11,276,675.58x = 95,238,914,563,299.11
  5. Step 5: Solve for x
    x = 95,238,914,563,299.11/11,276,675.58
  6. Step 6: Final answer
    x = 8,445,655.27

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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.