Home / 80,152,660,726.88-110,648,330,758.89-46,313,410,143.56

Finding the Fourth Proportional to 80,152,660,726.88, 110,648,330,758.89 and 46,313,410,143.56

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Solution

The fourth proportional to 80,152,660,726.88, 110,648,330,758.89 and 46,313,410,143.56 is: 63,934,265,907.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,152,660,726.88 : 110,648,330,758.89 = 46,313,410,143.56 : x
  2. Step 2: Convert to fraction form
    80,152,660,726.88/110,648,330,758.89 = 46,313,410,143.56/x
  3. Step 3: Cross multiply
    80,152,660,726.88x = 110,648,330,758.89 × 46,313,410,143.56
  4. Step 4: Simplify right side
    80,152,660,726.88x = 5,124,501,524,136,204,435,456
  5. Step 5: Solve for x
    x = 5,124,501,524,136,204,435,456/80,152,660,726.88
  6. Step 6: Final answer
    x = 63,934,265,907.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.