Home / 11,666,677.80-17,485,145.10-6,549,097.80

Finding the Fourth Proportional to 11,666,677.80, 17,485,145.10 and 6,549,097.80

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Solution

The fourth proportional to 11,666,677.80, 17,485,145.10 and 6,549,097.80 is: 9,815,298.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,677.80 : 17,485,145.10 = 6,549,097.80 : x
  2. Step 2: Convert to fraction form
    11,666,677.80/17,485,145.10 = 6,549,097.80/x
  3. Step 3: Cross multiply
    11,666,677.80x = 17,485,145.10 × 6,549,097.80
  4. Step 4: Simplify right side
    11,666,677.80x = 114,511,925,307,090.78
  5. Step 5: Solve for x
    x = 114,511,925,307,090.78/11,666,677.80
  6. Step 6: Final answer
    x = 9,815,298.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.