Home / 133,908,491.45-200,556,924.81-63,927,945.85

Finding the Fourth Proportional to 133,908,491.45, 200,556,924.81 and 63,927,945.85

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Solution

The fourth proportional to 133,908,491.45, 200,556,924.81 and 63,927,945.85 is: 95,745,923.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,908,491.45 : 200,556,924.81 = 63,927,945.85 : x
  2. Step 2: Convert to fraction form
    133,908,491.45/200,556,924.81 = 63,927,945.85/x
  3. Step 3: Cross multiply
    133,908,491.45x = 200,556,924.81 × 63,927,945.85
  4. Step 4: Simplify right side
    133,908,491.45x = 12,821,192,228,594,808
  5. Step 5: Solve for x
    x = 12,821,192,228,594,808/133,908,491.45
  6. Step 6: Final answer
    x = 95,745,923.87

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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.