Home / 11,645,676.36-16,070,816.34-6,488,926.92

Finding the Fourth Proportional to 11,645,676.36, 16,070,816.34 and 6,488,926.92

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Solution

The fourth proportional to 11,645,676.36, 16,070,816.34 and 6,488,926.92 is: 8,954,598.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,645,676.36 : 16,070,816.34 = 6,488,926.92 : x
  2. Step 2: Convert to fraction form
    11,645,676.36/16,070,816.34 = 6,488,926.92/x
  3. Step 3: Cross multiply
    11,645,676.36x = 16,070,816.34 × 6,488,926.92
  4. Step 4: Simplify right side
    11,645,676.36x = 104,282,352,775,001.88
  5. Step 5: Solve for x
    x = 104,282,352,775,001.88/11,645,676.36
  6. Step 6: Final answer
    x = 8,954,598.22

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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.