Home / 9,476,789.28-14,216,955.76-3,797,456.40

Finding the Fourth Proportional to 9,476,789.28, 14,216,955.76 and 3,797,456.40

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Solution

The fourth proportional to 9,476,789.28, 14,216,955.76 and 3,797,456.40 is: 5,696,894.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,789.28 : 14,216,955.76 = 3,797,456.40 : x
  2. Step 2: Convert to fraction form
    9,476,789.28/14,216,955.76 = 3,797,456.40/x
  3. Step 3: Cross multiply
    9,476,789.28x = 14,216,955.76 × 3,797,456.40
  4. Step 4: Simplify right side
    9,476,789.28x = 53,988,269,639,328.86
  5. Step 5: Solve for x
    x = 53,988,269,639,328.86/9,476,789.28
  6. Step 6: Final answer
    x = 5,696,894.60

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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.