Home / 11,229,836.22-15,497,891.46-6,333,271.74

Finding the Fourth Proportional to 11,229,836.22, 15,497,891.46 and 6,333,271.74

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Solution

The fourth proportional to 11,229,836.22, 15,497,891.46 and 6,333,271.74 is: 8,740,319.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,836.22 : 15,497,891.46 = 6,333,271.74 : x
  2. Step 2: Convert to fraction form
    11,229,836.22/15,497,891.46 = 6,333,271.74/x
  3. Step 3: Cross multiply
    11,229,836.22x = 15,497,891.46 × 6,333,271.74
  4. Step 4: Simplify right side
    11,229,836.22x = 98,152,358,013,205.34
  5. Step 5: Solve for x
    x = 98,152,358,013,205.34/11,229,836.22
  6. Step 6: Final answer
    x = 8,740,319.64

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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.