Home / 235,917,503.20-353,875,950.24-63,394,318.72

Finding the Fourth Proportional to 235,917,503.20, 353,875,950.24 and 63,394,318.72

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Solution

The fourth proportional to 235,917,503.20, 353,875,950.24 and 63,394,318.72 is: 95,091,396.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,917,503.20 : 353,875,950.24 = 63,394,318.72 : x
  2. Step 2: Convert to fraction form
    235,917,503.20/353,875,950.24 = 63,394,318.72/x
  3. Step 3: Cross multiply
    235,917,503.20x = 353,875,950.24 × 63,394,318.72
  4. Step 4: Simplify right side
    235,917,503.20x = 22,433,724,776,857,420
  5. Step 5: Solve for x
    x = 22,433,724,776,857,420/235,917,503.20
  6. Step 6: Final answer
    x = 95,091,396.24

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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.