Home / 224,049,844.80-336,074,767.20-87,689,908.80

Finding the Fourth Proportional to 224,049,844.80, 336,074,767.20 and 87,689,908.80

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Solution

The fourth proportional to 224,049,844.80, 336,074,767.20 and 87,689,908.80 is: 131,534,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,049,844.80 : 336,074,767.20 = 87,689,908.80 : x
  2. Step 2: Convert to fraction form
    224,049,844.80/336,074,767.20 = 87,689,908.80/x
  3. Step 3: Cross multiply
    224,049,844.80x = 336,074,767.20 × 87,689,908.80
  4. Step 4: Simplify right side
    224,049,844.80x = 29,470,365,685,749,228
  5. Step 5: Solve for x
    x = 29,470,365,685,749,228/224,049,844.80
  6. Step 6: Final answer
    x = 131,534,863.20

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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.