Home / 11,748,044.76-16,213,327.65-6,854,843.27

Finding the Fourth Proportional to 11,748,044.76, 16,213,327.65 and 6,854,843.27

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Solution

The fourth proportional to 11,748,044.76, 16,213,327.65 and 6,854,843.27 is: 9,460,282.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,044.76 : 16,213,327.65 = 6,854,843.27 : x
  2. Step 2: Convert to fraction form
    11,748,044.76/16,213,327.65 = 6,854,843.27/x
  3. Step 3: Cross multiply
    11,748,044.76x = 16,213,327.65 × 6,854,843.27
  4. Step 4: Simplify right side
    11,748,044.76x = 111,139,819,844,840.78
  5. Step 5: Solve for x
    x = 111,139,819,844,840.78/11,748,044.76
  6. Step 6: Final answer
    x = 9,460,282.30

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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.