Home / 14,846,188.86-22,263,821.19-5,128,329.03

Finding the Fourth Proportional to 14,846,188.86, 22,263,821.19 and 5,128,329.03

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Solution

The fourth proportional to 14,846,188.86, 22,263,821.19 and 5,128,329.03 is: 7,690,606.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,846,188.86 : 22,263,821.19 = 5,128,329.03 : x
  2. Step 2: Convert to fraction form
    14,846,188.86/22,263,821.19 = 5,128,329.03/x
  3. Step 3: Cross multiply
    14,846,188.86x = 22,263,821.19 × 5,128,329.03
  4. Step 4: Simplify right side
    14,846,188.86x = 114,176,200,527,406.16
  5. Step 5: Solve for x
    x = 114,176,200,527,406.16/14,846,188.86
  6. Step 6: Final answer
    x = 7,690,606.77

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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.