Home / 11,644,929.61-16,070,068.68-6,753,056.21

Finding the Fourth Proportional to 11,644,929.61, 16,070,068.68 and 6,753,056.21

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Solution

The fourth proportional to 11,644,929.61, 16,070,068.68 and 6,753,056.21 is: 9,319,255.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,929.61 : 16,070,068.68 = 6,753,056.21 : x
  2. Step 2: Convert to fraction form
    11,644,929.61/16,070,068.68 = 6,753,056.21/x
  3. Step 3: Cross multiply
    11,644,929.61x = 16,070,068.68 × 6,753,056.21
  4. Step 4: Simplify right side
    11,644,929.61x = 108,522,077,014,250.16
  5. Step 5: Solve for x
    x = 108,522,077,014,250.16/11,644,929.61
  6. Step 6: Final answer
    x = 9,319,255.73

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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.