Home / 266,639,396.55-399,595,943.46-150,110,328.48

Finding the Fourth Proportional to 266,639,396.55, 399,595,943.46 and 150,110,328.48

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Solution

The fourth proportional to 266,639,396.55, 399,595,943.46 and 150,110,328.48 is: 224,961,048.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,639,396.55 : 399,595,943.46 = 150,110,328.48 : x
  2. Step 2: Convert to fraction form
    266,639,396.55/399,595,943.46 = 150,110,328.48/x
  3. Step 3: Cross multiply
    266,639,396.55x = 399,595,943.46 × 150,110,328.48
  4. Step 4: Simplify right side
    266,639,396.55x = 59,983,478,332,056,104
  5. Step 5: Solve for x
    x = 59,983,478,332,056,104/266,639,396.55
  6. Step 6: Final answer
    x = 224,961,048.92

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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.