Home / 176,448,824.10-264,925,178.55-99,921,320.10

Finding the Fourth Proportional to 176,448,824.10, 264,925,178.55 and 99,921,320.10

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Solution

The fourth proportional to 176,448,824.10, 264,925,178.55 and 99,921,320.10 is: 150,024,652.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,448,824.10 : 264,925,178.55 = 99,921,320.10 : x
  2. Step 2: Convert to fraction form
    176,448,824.10/264,925,178.55 = 99,921,320.10/x
  3. Step 3: Cross multiply
    176,448,824.10x = 264,925,178.55 × 99,921,320.10
  4. Step 4: Simplify right side
    176,448,824.10x = 26,471,673,568,444,204
  5. Step 5: Solve for x
    x = 26,471,673,568,444,204/176,448,824.10
  6. Step 6: Final answer
    x = 150,024,652.78

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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.