Home / 17,775,006.10-26,662,509.15-10,972,561.30

Finding the Fourth Proportional to 17,775,006.10, 26,662,509.15 and 10,972,561.30

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Solution

The fourth proportional to 17,775,006.10, 26,662,509.15 and 10,972,561.30 is: 16,458,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,775,006.10 : 26,662,509.15 = 10,972,561.30 : x
  2. Step 2: Convert to fraction form
    17,775,006.10/26,662,509.15 = 10,972,561.30/x
  3. Step 3: Cross multiply
    17,775,006.10x = 26,662,509.15 × 10,972,561.30
  4. Step 4: Simplify right side
    17,775,006.10x = 292,556,016,060,185.88
  5. Step 5: Solve for x
    x = 292,556,016,060,185.88/17,775,006.10
  6. Step 6: Final answer
    x = 16,458,841.95

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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.