Home / 4,815,695,047.45-7,223,542,571.18-4,815,695,047.45

Finding the Fourth Proportional to 4,815,695,047.45, 7,223,542,571.18 and 4,815,695,047.45

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Solution

The fourth proportional to 4,815,695,047.45, 7,223,542,571.18 and 4,815,695,047.45 is: 7,223,542,571.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815,695,047.45 : 7,223,542,571.18 = 4,815,695,047.45 : x
  2. Step 2: Convert to fraction form
    4,815,695,047.45/7,223,542,571.18 = 4,815,695,047.45/x
  3. Step 3: Cross multiply
    4,815,695,047.45x = 7,223,542,571.18 × 4,815,695,047.45
  4. Step 4: Simplify right side
    4,815,695,047.45x = 34,786,378,185,075,765,248
  5. Step 5: Solve for x
    x = 34,786,378,185,075,765,248/4,815,695,047.45
  6. Step 6: Final answer
    x = 7,223,542,571.18

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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.