Home / 11,090,886.20-15,303,908.52-6,195,503

Finding the Fourth Proportional to 11,090,886.20, 15,303,908.52 and 6,195,503

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Solution

The fourth proportional to 11,090,886.20, 15,303,908.52 and 6,195,503 is: 8,548,948.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,886.20 : 15,303,908.52 = 6,195,503 : x
  2. Step 2: Convert to fraction form
    11,090,886.20/15,303,908.52 = 6,195,503/x
  3. Step 3: Cross multiply
    11,090,886.20x = 15,303,908.52 × 6,195,503
  4. Step 4: Simplify right side
    11,090,886.20x = 94,815,411,147,385.56
  5. Step 5: Solve for x
    x = 94,815,411,147,385.56/11,090,886.20
  6. Step 6: Final answer
    x = 8,548,948.16

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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.