Home / 50,768,643.66-76,151,512.16-14,376,947.94

Finding the Fourth Proportional to 50,768,643.66, 76,151,512.16 and 14,376,947.94

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Solution

The fourth proportional to 50,768,643.66, 76,151,512.16 and 14,376,947.94 is: 21,565,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,768,643.66 : 76,151,512.16 = 14,376,947.94 : x
  2. Step 2: Convert to fraction form
    50,768,643.66/76,151,512.16 = 14,376,947.94/x
  3. Step 3: Cross multiply
    50,768,643.66x = 76,151,512.16 × 14,376,947.94
  4. Step 4: Simplify right side
    50,768,643.66x = 1,094,826,325,876,596.88
  5. Step 5: Solve for x
    x = 1,094,826,325,876,596.88/50,768,643.66
  6. Step 6: Final answer
    x = 21,565,010.35

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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.