Home / 15,557,831.45-23,336,559.45-4,042,279.75

Finding the Fourth Proportional to 15,557,831.45, 23,336,559.45 and 4,042,279.75

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Solution

The fourth proportional to 15,557,831.45, 23,336,559.45 and 4,042,279.75 is: 6,063,370.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,557,831.45 : 23,336,559.45 = 4,042,279.75 : x
  2. Step 2: Convert to fraction form
    15,557,831.45/23,336,559.45 = 4,042,279.75/x
  3. Step 3: Cross multiply
    15,557,831.45x = 23,336,559.45 × 4,042,279.75
  4. Step 4: Simplify right side
    15,557,831.45x = 94,332,901,582,723.34
  5. Step 5: Solve for x
    x = 94,332,901,582,723.34/15,557,831.45
  6. Step 6: Final answer
    x = 6,063,370.84

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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.