Home / 2,947,394,215,339.50-4,421,181,390,853.30-1,011,183,936,955.60

Finding the Fourth Proportional to 2,947,394,215,339.50, 4,421,181,390,853.30 and 1,011,183,936,955.60

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Solution

The fourth proportional to 2,947,394,215,339.50, 4,421,181,390,853.30 and 1,011,183,936,955.60 is: 1,516,806,805,662.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,394,215,339.50 : 4,421,181,390,853.30 = 1,011,183,936,955.60 : x
  2. Step 2: Convert to fraction form
    2,947,394,215,339.50/4,421,181,390,853.30 = 1,011,183,936,955.60/x
  3. Step 3: Cross multiply
    2,947,394,215,339.50x = 4,421,181,390,853.30 × 1,011,183,936,955.60
  4. Step 4: Simplify right side
    2,947,394,215,339.50x = 4,470,627,604,797,875,067,813,888
  5. Step 5: Solve for x
    x = 4,470,627,604,797,875,067,813,888/2,947,394,215,339.50
  6. Step 6: Final answer
    x = 1,516,806,805,662.72

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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.