Home / 410,532,227.91-566,529,964.29-222,355,840.23

Finding the Fourth Proportional to 410,532,227.91, 566,529,964.29 and 222,355,840.23

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Solution

The fourth proportional to 410,532,227.91, 566,529,964.29 and 222,355,840.23 is: 306,848,616.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,532,227.91 : 566,529,964.29 = 222,355,840.23 : x
  2. Step 2: Convert to fraction form
    410,532,227.91/566,529,964.29 = 222,355,840.23/x
  3. Step 3: Cross multiply
    410,532,227.91x = 566,529,964.29 × 222,355,840.23
  4. Step 4: Simplify right side
    410,532,227.91x = 125,971,246,225,174,832
  5. Step 5: Solve for x
    x = 125,971,246,225,174,832/410,532,227.91
  6. Step 6: Final answer
    x = 306,848,616.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.