Home / 11,567,927.16-15,960,091.50-6,672,492.90

Finding the Fourth Proportional to 11,567,927.16, 15,960,091.50 and 6,672,492.90

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Solution

The fourth proportional to 11,567,927.16, 15,960,091.50 and 6,672,492.90 is: 9,205,936.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,927.16 : 15,960,091.50 = 6,672,492.90 : x
  2. Step 2: Convert to fraction form
    11,567,927.16/15,960,091.50 = 6,672,492.90/x
  3. Step 3: Cross multiply
    11,567,927.16x = 15,960,091.50 × 6,672,492.90
  4. Step 4: Simplify right side
    11,567,927.16x = 106,493,597,217,100.36
  5. Step 5: Solve for x
    x = 106,493,597,217,100.36/11,567,927.16
  6. Step 6: Final answer
    x = 9,205,936.01

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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.