Home / 17,556,582.40-26,331,374.40-8,458,662.40

Finding the Fourth Proportional to 17,556,582.40, 26,331,374.40 and 8,458,662.40

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Solution

The fourth proportional to 17,556,582.40, 26,331,374.40 and 8,458,662.40 is: 12,686,307.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556,582.40 : 26,331,374.40 = 8,458,662.40 : x
  2. Step 2: Convert to fraction form
    17,556,582.40/26,331,374.40 = 8,458,662.40/x
  3. Step 3: Cross multiply
    17,556,582.40x = 26,331,374.40 × 8,458,662.40
  4. Step 4: Simplify right side
    17,556,582.40x = 222,728,206,577,602.56
  5. Step 5: Solve for x
    x = 222,728,206,577,602.56/17,556,582.40
  6. Step 6: Final answer
    x = 12,686,307.71

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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.