Home / 10,703,813.06-14,771,269.73-5,809,033.89

Finding the Fourth Proportional to 10,703,813.06, 14,771,269.73 and 5,809,033.89

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Solution

The fourth proportional to 10,703,813.06, 14,771,269.73 and 5,809,033.89 is: 8,016,470.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,813.06 : 14,771,269.73 = 5,809,033.89 : x
  2. Step 2: Convert to fraction form
    10,703,813.06/14,771,269.73 = 5,809,033.89/x
  3. Step 3: Cross multiply
    10,703,813.06x = 14,771,269.73 × 5,809,033.89
  4. Step 4: Simplify right side
    10,703,813.06x = 85,806,806,474,423.73
  5. Step 5: Solve for x
    x = 85,806,806,474,423.73/10,703,813.06
  6. Step 6: Final answer
    x = 8,016,470.95

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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.