Home / 11,332,330.04-16,992,262.06-7,742,150.84

Finding the Fourth Proportional to 11,332,330.04, 16,992,262.06 and 7,742,150.84

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Solution

The fourth proportional to 11,332,330.04, 16,992,262.06 and 7,742,150.84 is: 11,608,967.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,330.04 : 16,992,262.06 = 7,742,150.84 : x
  2. Step 2: Convert to fraction form
    11,332,330.04/16,992,262.06 = 7,742,150.84/x
  3. Step 3: Cross multiply
    11,332,330.04x = 16,992,262.06 × 7,742,150.84
  4. Step 4: Simplify right side
    11,332,330.04x = 131,556,655,981,329.12
  5. Step 5: Solve for x
    x = 131,556,655,981,329.12/11,332,330.04
  6. Step 6: Final answer
    x = 11,608,967.93

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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.