Home / 294,332,274.30-441,500,082.88-75,967,688.90

Finding the Fourth Proportional to 294,332,274.30, 441,500,082.88 and 75,967,688.90

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Solution

The fourth proportional to 294,332,274.30, 441,500,082.88 and 75,967,688.90 is: 113,951,964.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,332,274.30 : 441,500,082.88 = 75,967,688.90 : x
  2. Step 2: Convert to fraction form
    294,332,274.30/441,500,082.88 = 75,967,688.90/x
  3. Step 3: Cross multiply
    294,332,274.30x = 441,500,082.88 × 75,967,688.90
  4. Step 4: Simplify right side
    294,332,274.30x = 33,539,740,945,552,060
  5. Step 5: Solve for x
    x = 33,539,740,945,552,060/294,332,274.30
  6. Step 6: Final answer
    x = 113,951,964.75

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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.