Home / 11,427,818.04-15,769,612.54-6,271,511.74

Finding the Fourth Proportional to 11,427,818.04, 15,769,612.54 and 6,271,511.74

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Solution

The fourth proportional to 11,427,818.04, 15,769,612.54 and 6,271,511.74 is: 8,654,260.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,818.04 : 15,769,612.54 = 6,271,511.74 : x
  2. Step 2: Convert to fraction form
    11,427,818.04/15,769,612.54 = 6,271,511.74/x
  3. Step 3: Cross multiply
    11,427,818.04x = 15,769,612.54 × 6,271,511.74
  4. Step 4: Simplify right side
    11,427,818.04x = 98,899,310,148,276.58
  5. Step 5: Solve for x
    x = 98,899,310,148,276.58/11,427,818.04
  6. Step 6: Final answer
    x = 8,654,260.14

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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.