Home / 50,853,708.16-76,289,945.28-16,777,409.92

Finding the Fourth Proportional to 50,853,708.16, 76,289,945.28 and 16,777,409.92

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Solution

The fourth proportional to 50,853,708.16, 76,289,945.28 and 16,777,409.92 is: 25,169,210.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,853,708.16 : 76,289,945.28 = 16,777,409.92 : x
  2. Step 2: Convert to fraction form
    50,853,708.16/76,289,945.28 = 16,777,409.92/x
  3. Step 3: Cross multiply
    50,853,708.16x = 76,289,945.28 × 16,777,409.92
  4. Step 4: Simplify right side
    50,853,708.16x = 1,279,947,684,736,929.25
  5. Step 5: Solve for x
    x = 1,279,947,684,736,929.25/50,853,708.16
  6. Step 6: Final answer
    x = 25,169,210.49

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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.