Home / 9,612,472.91-13,265,226.93-5,261,834.62

Finding the Fourth Proportional to 9,612,472.91, 13,265,226.93 and 5,261,834.62

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Solution

The fourth proportional to 9,612,472.91, 13,265,226.93 and 5,261,834.62 is: 7,261,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612,472.91 : 13,265,226.93 = 5,261,834.62 : x
  2. Step 2: Convert to fraction form
    9,612,472.91/13,265,226.93 = 5,261,834.62/x
  3. Step 3: Cross multiply
    9,612,472.91x = 13,265,226.93 × 5,261,834.62
  4. Step 4: Simplify right side
    9,612,472.91x = 69,799,430,338,743.73
  5. Step 5: Solve for x
    x = 69,799,430,338,743.73/9,612,472.91
  6. Step 6: Final answer
    x = 7,261,339.62

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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.