Home / 3,352,372,554,681.30-5,028,558,826,380.80-805,542,144,656.70

Finding the Fourth Proportional to 3,352,372,554,681.30, 5,028,558,826,380.80 and 805,542,144,656.70

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Solution

The fourth proportional to 3,352,372,554,681.30, 5,028,558,826,380.80 and 805,542,144,656.70 is: 1,208,313,215,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,372,554,681.30 : 5,028,558,826,380.80 = 805,542,144,656.70 : x
  2. Step 2: Convert to fraction form
    3,352,372,554,681.30/5,028,558,826,380.80 = 805,542,144,656.70/x
  3. Step 3: Cross multiply
    3,352,372,554,681.30x = 5,028,558,826,380.80 × 805,542,144,656.70
  4. Step 4: Simplify right side
    3,352,372,554,681.30x = 4,050,716,061,535,167,718,621,184
  5. Step 5: Solve for x
    x = 4,050,716,061,535,167,718,621,184/3,352,372,554,681.30
  6. Step 6: Final answer
    x = 1,208,313,215,629.54

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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.