Home / 50,276,359.38-75,414,440.64-13,884,657.50

Finding the Fourth Proportional to 50,276,359.38, 75,414,440.64 and 13,884,657.50

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Solution

The fourth proportional to 50,276,359.38, 75,414,440.64 and 13,884,657.50 is: 20,826,959.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,276,359.38 : 75,414,440.64 = 13,884,657.50 : x
  2. Step 2: Convert to fraction form
    50,276,359.38/75,414,440.64 = 13,884,657.50/x
  3. Step 3: Cross multiply
    50,276,359.38x = 75,414,440.64 × 13,884,657.50
  4. Step 4: Simplify right side
    50,276,359.38x = 1,047,103,678,840,480.75
  5. Step 5: Solve for x
    x = 1,047,103,678,840,480.75/50,276,359.38
  6. Step 6: Final answer
    x = 20,826,959.07

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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.