Home / 5,458,757,790.90-8,188,136,686.35-4,551,765,150.90

Finding the Fourth Proportional to 5,458,757,790.90, 8,188,136,686.35 and 4,551,765,150.90

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Solution

The fourth proportional to 5,458,757,790.90, 8,188,136,686.35 and 4,551,765,150.90 is: 6,827,647,726.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,757,790.90 : 8,188,136,686.35 = 4,551,765,150.90 : x
  2. Step 2: Convert to fraction form
    5,458,757,790.90/8,188,136,686.35 = 4,551,765,150.90/x
  3. Step 3: Cross multiply
    5,458,757,790.90x = 8,188,136,686.35 × 4,551,765,150.90
  4. Step 4: Simplify right side
    5,458,757,790.90x = 37,270,475,219,733,733,376
  5. Step 5: Solve for x
    x = 37,270,475,219,733,733,376/5,458,757,790.90
  6. Step 6: Final answer
    x = 6,827,647,726.35

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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.