Home / 11,733,638.67-16,193,169.68-6,577,001.55

Finding the Fourth Proportional to 11,733,638.67, 16,193,169.68 and 6,577,001.55

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Solution

The fourth proportional to 11,733,638.67, 16,193,169.68 and 6,577,001.55 is: 9,076,681.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,733,638.67 : 16,193,169.68 = 6,577,001.55 : x
  2. Step 2: Convert to fraction form
    11,733,638.67/16,193,169.68 = 6,577,001.55/x
  3. Step 3: Cross multiply
    11,733,638.67x = 16,193,169.68 × 6,577,001.55
  4. Step 4: Simplify right side
    11,733,638.67x = 106,502,502,051,888
  5. Step 5: Solve for x
    x = 106,502,502,051,888/11,733,638.67
  6. Step 6: Final answer
    x = 9,076,681.59

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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.