Home / 11,695,033.67-16,138,327.15-6,799,908.47

Finding the Fourth Proportional to 11,695,033.67, 16,138,327.15 and 6,799,908.47

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Solution

The fourth proportional to 11,695,033.67, 16,138,327.15 and 6,799,908.47 is: 9,383,397.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,033.67 : 16,138,327.15 = 6,799,908.47 : x
  2. Step 2: Convert to fraction form
    11,695,033.67/16,138,327.15 = 6,799,908.47/x
  3. Step 3: Cross multiply
    11,695,033.67x = 16,138,327.15 × 6,799,908.47
  4. Step 4: Simplify right side
    11,695,033.67x = 109,739,147,444,916.41
  5. Step 5: Solve for x
    x = 109,739,147,444,916.41/11,695,033.67
  6. Step 6: Final answer
    x = 9,383,397.31

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1.5x scale

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.