Home / 50,768,640.66-76,151,507.64-14,376,944.94

Finding the Fourth Proportional to 50,768,640.66, 76,151,507.64 and 14,376,944.94

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Solution

The fourth proportional to 50,768,640.66, 76,151,507.64 and 14,376,944.94 is: 21,565,005.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,768,640.66 : 76,151,507.64 = 14,376,944.94 : x
  2. Step 2: Convert to fraction form
    50,768,640.66/76,151,507.64 = 14,376,944.94/x
  3. Step 3: Cross multiply
    50,768,640.66x = 76,151,507.64 × 14,376,944.94
  4. Step 4: Simplify right side
    50,768,640.66x = 1,094,826,032,438,269.25
  5. Step 5: Solve for x
    x = 1,094,826,032,438,269.25/50,768,640.66
  6. Step 6: Final answer
    x = 21,565,005.84

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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.