Home / 7,342,422,757.80-11,013,620,389.01-2,300,665,188.79

Finding the Fourth Proportional to 7,342,422,757.80, 11,013,620,389.01 and 2,300,665,188.79

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Solution

The fourth proportional to 7,342,422,757.80, 11,013,620,389.01 and 2,300,665,188.79 is: 3,450,993,475.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,422,757.80 : 11,013,620,389.01 = 2,300,665,188.79 : x
  2. Step 2: Convert to fraction form
    7,342,422,757.80/11,013,620,389.01 = 2,300,665,188.79/x
  3. Step 3: Cross multiply
    7,342,422,757.80x = 11,013,620,389.01 × 2,300,665,188.79
  4. Step 4: Simplify right side
    7,342,422,757.80x = 25,338,653,031,543,083,008
  5. Step 5: Solve for x
    x = 25,338,653,031,543,083,008/7,342,422,757.80
  6. Step 6: Final answer
    x = 3,450,993,475.50

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1.5x scale

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.