Home / 11,427,946.26-15,771,019.95-6,271,493.58

Finding the Fourth Proportional to 11,427,946.26, 15,771,019.95 and 6,271,493.58

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Solution

The fourth proportional to 11,427,946.26, 15,771,019.95 and 6,271,493.58 is: 8,654,910.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,946.26 : 15,771,019.95 = 6,271,493.58 : x
  2. Step 2: Convert to fraction form
    11,427,946.26/15,771,019.95 = 6,271,493.58/x
  3. Step 3: Cross multiply
    11,427,946.26x = 15,771,019.95 × 6,271,493.58
  4. Step 4: Simplify right side
    11,427,946.26x = 98,907,850,366,476.92
  5. Step 5: Solve for x
    x = 98,907,850,366,476.92/11,427,946.26
  6. Step 6: Final answer
    x = 8,654,910.35

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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.