Home / 11,312,654.06-15,611,791.12-6,156,348.14

Finding the Fourth Proportional to 11,312,654.06, 15,611,791.12 and 6,156,348.14

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Solution

The fourth proportional to 11,312,654.06, 15,611,791.12 and 6,156,348.14 is: 8,495,939.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,312,654.06 : 15,611,791.12 = 6,156,348.14 : x
  2. Step 2: Convert to fraction form
    11,312,654.06/15,611,791.12 = 6,156,348.14/x
  3. Step 3: Cross multiply
    11,312,654.06x = 15,611,791.12 × 6,156,348.14
  4. Step 4: Simplify right side
    11,312,654.06x = 96,111,621,223,680.50
  5. Step 5: Solve for x
    x = 96,111,621,223,680.50/11,312,654.06
  6. Step 6: Final answer
    x = 8,495,939.21

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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.