Home / 50,276,360.38-75,414,442.14-13,884,658.50

Finding the Fourth Proportional to 50,276,360.38, 75,414,442.14 and 13,884,658.50

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Solution

The fourth proportional to 50,276,360.38, 75,414,442.14 and 13,884,658.50 is: 20,826,960.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,276,360.38 : 75,414,442.14 = 13,884,658.50 : x
  2. Step 2: Convert to fraction form
    50,276,360.38/75,414,442.14 = 13,884,658.50/x
  3. Step 3: Cross multiply
    50,276,360.38x = 75,414,442.14 × 13,884,658.50
  4. Step 4: Simplify right side
    50,276,360.38x = 1,047,103,775,081,909.25
  5. Step 5: Solve for x
    x = 1,047,103,775,081,909.25/50,276,360.38
  6. Step 6: Final answer
    x = 20,826,960.57

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1.5x scale

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.